Carbon monoxide
- Formula: CO
- Molecular weight: 28.0101
- IUPAC Standard InChIKey: UGFAIRIUMAVXCW-UHFFFAOYSA-N
- CAS Registry Number: 630-08-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Carbon oxide (CO); CO; Exhaust gas; Flue gas; Carbonic oxide; Carbon oxide; Carbone (oxyde de); Carbonio (ossido di); Kohlenmonoxid; Kohlenoxyd; Koolmonoxyde; NA 9202; Oxyde de carbone; UN 1016; Wegla tlenek; Carbon monooxide
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- Information on this page:
- Other data available:
- Gas phase thermochemistry data
- Phase change data
- Reaction thermochemistry data: reactions 1 to 50, reactions 51 to 100, reactions 101 to 150, reactions 151 to 200, reactions 201 to 249
- Henry's Law data
- Gas phase ion energetics data
- IR Spectrum
- Mass spectrum (electron ionization)
- Constants of diatomic molecules
- Fluid Properties
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Ion clustering data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
RCD - Robert C. Dunbar
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: Ag+ + CO = (Ag+ • CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
21.2 (+1.2,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Ag+ • CO) + CO = (Ag+ • 2CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
26.1 (+0.9,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Ag+ • 2CO) + CO = (Ag+ • 3CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
13.1 (+1.8,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Ag+ • 3CO) + CO = (Ag+ • 4CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
10.8 (+0.9,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: Ar+ + CO = (Ar+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18. ± 4. | kcal/mol | PIPECO | Norwood, Guo, et al., 1989 | gas phase; Ar+(2P3/2); M |
By formula: (Ar+ • CO) + CO = (Ar+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 3. | kcal/mol | PIPECO | Norwood, Guo, et al., 1989 | gas phase; approximate value from Ar+(2P3/2) 2CO -> Ar+(2P3/2) + 2CO; M |
By formula: CF3+ + CO = (CF3+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.0 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 30. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ • CO) + CO = (CF3+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 6.3 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ • 2CO) + CO = (CF3+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 5.8 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 26. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ • 3CO) + CO = (CF3+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 5.4 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 28. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ • 4CO) + CO = (CF3+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 3.2 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 26. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ • 5CO) + CO = (CF3+ • 6CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.9 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 28. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
By formula: (CF3+ • 6CO) + CO = (CF3+ • 7CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.6 | kcal/mol | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 28. | cal/mol*K | PHPMS | Hiraoka, Nasu, et al., 1996 | gas phase; M |
(CFeO- • 4294967295) + = CFeO-
By formula: (CFeO- • 4294967295CO) + CO = CFeO-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 34.8 ± 3.5 | kcal/mol | N/A | Villalta and Leopold, 1993 | gas phase; B |
ΔrH° | 33.7 ± 3.5 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1992 | gas phase; B |
By formula: CHO+ + CO = (CHO+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 10.8 | kcal/mol | PHPMS | Jennings, Headley, et al., 1982 | gas phase; M |
ΔrH° | 12.8 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
ΔrH° | 11.7 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.5 | cal/mol*K | PHPMS | Jennings, Headley, et al., 1982 | gas phase; M |
ΔrS° | 24. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
ΔrS° | 20.9 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; M |
By formula: (CHO+ • CO) + CO = (CHO+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.9 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrH° | 6.6 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 15.0 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrS° | 24. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (CHO+ • 2CO) + CO = (CHO+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.7 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrH° | 6.3 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 15.8 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrS° | 26. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (CHO+ • 3CO) + CO = (CHO+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.5 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrH° | 6.2 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 18.2 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrS° | 29. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (CHO+ • 4CO) + CO = (CHO+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.2 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrH° | 5.8 | kcal/mol | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.9 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
ΔrS° | 32. | cal/mol*K | PHPMS | Hiraoka, Saluja, et al., 1979 | gas phase; M |
By formula: (CHO+ • 5CO) + CO = (CHO+ • 6CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.4 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.0 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 6CO) + CO = (CHO+ • 7CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.3 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 7CO) + CO = (CHO+ • 8CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.2 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.0 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 8CO) + CO = (CHO+ • 9CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.1 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.6 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 9CO) + CO = (CHO+ • 10CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.0 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.3 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 10CO) + CO = (CHO+ • 11CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.0 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 23.0 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 11CO) + CO = (CHO+ • 12CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.9 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 23.2 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 12CO) + CO = (CHO+ • 13CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.8 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 23.2 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 13CO) + CO = (CHO+ • 14CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.8 ± 0.3 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 23.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1989 | gas phase; M |
By formula: (CHO+ • 14CO) + CO = (CHO+ • 15CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.76 | kcal/mol | PHPMS | Hiraoka and Mori, 1989 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 23. | cal/mol*K | N/A | Hiraoka and Mori, 1989 | gas phase; Entropy change calculated or estimated; M |
By formula: (CHO- • 4294967295CO) + CO = CHO-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 5.42 ± 0.45 | kcal/mol | N/A | Murray, Miller, et al., 1986 | gas phase; B |
(CNiO- • 4294967295) + = CNiO-
By formula: (CNiO- • 4294967295CO) + CO = CNiO-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 33.0 ± 5.8 | kcal/mol | N/A | Stevens, Feigerle, et al., 1982 | gas phase; B |
ΔrH° | 32.4 ± 5.8 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1992 | gas phase; Affinity: CO..Ni-; B |
By formula: CO+ + CO = (CO+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16. | kcal/mol | PIPECO | Norwood, Guo, et al., 1988 | gas phase; CO+ in state B, ΔrH>; M |
ΔrH° | 22.4 | kcal/mol | PI | Linn, Ono, et al., 1981 | gas phase; M |
ΔrH° | 28. ± 7. | kcal/mol | EI | Munson and Franlin, 1962 | gas phase; from IP'switching reaction and heats of formation; M |
ΔrH° | 25.4 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; ΔrH>, DG>; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20. | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; ΔrH>, DG>; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.9 | 340. | HPMS | Chong and Franklin, 1971 | gas phase; equilibrium uncertain; M |
11.5 | 695. | PHPMS | Meot-Ner (Mautner) and Field, 1974 | gas phase; ΔrH>, DG>; M |
By formula: (CO+ • CO) + CO = (CO+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.5 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
ΔrH° | 3.7 | kcal/mol | PI | Linn, Ono, et al., 1981 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 35.5 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 2CO) + CO = (CO+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.21 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers, at low and high temperatures; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 24.5 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers, at low and high temperatures; M |
By formula: (CO+ • 3CO) + CO = (CO+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.40 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20.5 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers; M |
By formula: (CO+ • 4CO) + CO = (CO+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.25 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 24.4 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers; M |
By formula: (CO+ • 5CO) + CO = (CO+ • 6CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.70 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers, at low and high temperatures; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; two isomers, at low and high temperatures; M |
By formula: (CO+ • 6CO) + CO = (CO+ • 7CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.25 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; break in the van't Hoff plot; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; break in the van't Hoff plot; M |
By formula: (CO+ • 7CO) + CO = (CO+ • 8CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.58 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; break in the van't Hoff plot; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 12.4 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; break in the van't Hoff plot; M |
By formula: (CO+ • 9CO) + CO = (CO+ • 10CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.85 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 11CO) + CO = (CO+ • 12CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.13 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 27.1 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 12CO) + CO = (CO+ • 13CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.10 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 27.7 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 13CO) + CO = (CO+ • 14CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 2.08 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 28.6 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 14CO) + CO = (CO+ • 15CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.92 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 26.8 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 15CO) + CO = (CO+ • 16CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.92 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 27.6 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: (CO+ • 16CO) + CO = (CO+ • 17CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1.88 | kcal/mol | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 27.6 | cal/mol*K | PHPMS | Hiraoka and Mori, 1991 | gas phase; M |
By formula: COPt3- + CO = C2O2Pt3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 53. ± 12. | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: C2O2Pt3- + CO = C3O3Pt3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 52.6 ± 5.3 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
ΔrH° | 49.2 ± 3.3 | kcal/mol | PDis | Shi, Spasov, et al., 2001 | gas phase; B |
By formula: C3CrO3- + CO = (C3CrO3- • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39.7 ± 3.9 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1993 | gas phase; B |
By formula: C3MnO3- + CO = C4MnO4-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41.1 ± 3.0 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1993 | gas phase; B |
By formula: C3O3Pt3- + CO = C4O4Pt3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 24.4 ± 3.2 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: C3O3V- + CO = C4O4V-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 40.4 ± 5.8 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1993 | gas phase; B |
By formula: C4O4Pt3- + CO = C5O5Pt3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 26.1 ± 4.4 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: C4O4V- + CO = C5O5V-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 31.1 ± 3.0 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1993 | gas phase; B |
By formula: C5O5Pt3- + CO = C6O6Pt3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41.5 ± 6.9 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
ΔrH° | 39.7 ± 3.3 | kcal/mol | PDis | Shi, Spasov, et al., 2001 | gas phase; B |
By formula: C5O5V- + CO = C6O6V-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.8 ± 3.5 | kcal/mol | CIDT | Sunderlin, Wang, et al., 1993 | gas phase; B |
By formula: C6H5MnO- + CO = C6H5MnO-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 5.00 ± 0.50 | kcal/mol | N/A | Sunderlin and Squires, 1999 | gas phase; B |
By formula: C6H5MnO- + CO = C7H5MnO2-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.80 ± 0.60 | kcal/mol | N/A | Sunderlin and Squires, 1999 | gas phase; B |
By formula: C6O6Pt4- + CO = C8O8Pt4-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.4 ± 6.9 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: C7H5CrO2- + CO = C8H5CrO3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 8.70 ± 0.80 | kcal/mol | N/A | Sunderlin and Squires, 1999 | gas phase; B |
By formula: C7H5O2V- + CO = C7H5O2V-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.90 ± 0.70 | kcal/mol | N/A | Sunderlin and Squires, 1999 | gas phase; B |
By formula: C7H5O2V- + CO = C8H5O3V-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.60 ± 0.60 | kcal/mol | N/A | Sunderlin and Squires, 1999 | gas phase; B |
By formula: Co+ + CO = (Co+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 41.6 ± 1.7 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 39. ± 3. | kcal/mol | MKER | Carpenter, van Koppen, et al., 1995 | gas phase; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
41.5 (+1.6,-0.) | CID | Goebel, Haynes, et al., 1995 | gas phase; guided ion beam CID; M | |
39.0 (+4.8,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Co+ • CO) + CO = (Co+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 36.6 ± 2.2 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
36.4 (+2.1,-0.) | CID | Goebel, Haynes, et al., 1995 | gas phase; guided ion beam CID; M | |
32.9 (+4.8,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Co+ • 2CO) + CO = (Co+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 19.6 ± 2.9 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
19.6 (+2.8,-0.) | CID | Goebel, Haynes, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Co+ • 3CO) + CO = (Co+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.9 ± 1.4 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
18.0 (+1.4,-0.) | CID | Goebel, Haynes, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Co+ • 4CO) + CO = (Co+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.9 ± 1.2 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
18.0 (+1.2,-0.) | CID | Goebel, Haynes, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: Cr+ + CO = (Cr+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 21.4 ± 0.9 | kcal/mol | CIDT | Khan, Clemmer, et al., 1993 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
21.5 (+1.0,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Cr+ • CO) + CO = (Cr+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 22.6 ± 0.7 | kcal/mol | CIDT | Khan, Clemmer, et al., 1993 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
22.7 (+0.7,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Cr+ • 2CO) + CO = (Cr+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.9 ± 1.4 | kcal/mol | CIDT | Khan, Clemmer, et al., 1993 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.9 (+1.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Cr+ • 3CO) + CO = (Cr+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.2 ± 1.8 | kcal/mol | CIDT | Khan, Clemmer, et al., 1993 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.2 (+1.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Cr+ • 4CO) + CO = (Cr+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 14.8 ± 0.7 | kcal/mol | CIDT | Khan, Clemmer, et al., 1993 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
14.8 (+0.7,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Cr+ • 5CO) + CO = (Cr+ • 6CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
31.0 (+1.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: Cu+ + CO = (Cu+ • CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
35.5 (+1.6,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Cu+ • CO) + CO = (Cu+ • 2CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
41.1 (+0.7,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Cu+ • 2CO) + CO = (Cu+ • 3CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
18.0 (+0.9,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: (Cu+ • 3CO) + CO = (Cu+ • 4CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.6 (+0.7,-0.) | CID | Meyer, Chen, et al., 1995 | gas phase; guided ion beam CID; M |
By formula: Fe+ + CO = (Fe+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.8 ± 1.0 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 32. ± 3. | kcal/mol | MKER | Carpenter, van Koppen, et al., 1995 | gas phase; determined from MKER and theory; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
31.3 (+1.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Fe+ • CO) + CO = (Fe+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 35.4 ± 1.2 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
36.1 (+3.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Fe+ • 2CO) + CO = (Fe+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.5 ± 1.4 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15.8 (+1.2,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Fe+ • 3CO) + CO = (Fe+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 23.4 ± 1.4 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
24.6 (+1.7,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Fe+ • 4CO) + CO = (Fe+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 23.2 ± 1.0 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
26.8 (+1.0,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Fe+ • 3CO • 2Fe) + CO = (Fe+ • 4CO • 2Fe)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 56.9 | kcal/mol | PDiss | Tecklenberg, Bricker, et al., 1988 | gas phase; ΔrH<; M |
By formula: (Fe+ • Fe) + CO = (Fe+ • CO • Fe)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 58.6 | kcal/mol | PDiss | Tecklenberg, Bricker, et al., 1988 | gas phase; ΔrH<; M |
By formula: K+ + CO = (K+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 4.3 ± 1.2 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
By formula: Kr+ + CO = (Kr+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 24.7 ± 1.8 | kcal/mol | SIFT | Praxmarer, Jordan, et al., 1993 | gas phase; switching reaction(Kr+)Kr; Wadt, 1978, Radzig and Smirnov, 1985; M |
By formula: Li+ + CO = (Li+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 13.1 ± 3.1 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 13.1 ± 2.9 | kcal/mol | CIDT | Walter, Sievers, et al., 1998 | RCD |
By formula: (Li+ • CO) + CO = (Li+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 8.6 ± 1.0 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 8.6 ± 1.0 | kcal/mol | CIDT | Walter, Sievers, et al., 1998 | RCD |
By formula: (Li+ • 2CO) + CO = (Li+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 8.4 ± 1.0 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 8.4 ± 1.0 | kcal/mol | CIDT | Walter, Sievers, et al., 1998 | RCD |
By formula: Mg+ + CO = (Mg+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 9.9 ± 1.4 | kcal/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: (Mg+ • CO) + CO = (Mg+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 9.2 ± 0.7 | kcal/mol | CIDT | Andersen, Muntean, et al., 2000 | RCD |
By formula: Mn+ + CO = (Mn+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7. | kcal/mol | KERDS | Dearden, Hayashibara, et al., 1989 | gas phase; ΔrH>; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
6.0 (+2.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Mn+ • CO) + CO = (Mn+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 25. | kcal/mol | KERDS | Dearden, Hayashibara, et al., 1989 | gas phase; ΔrH<; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15.1 (+2.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Mn+ • 2CO) + CO = (Mn+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 31. ± 6. | kcal/mol | KERDS | Dearden, Hayashibara, et al., 1989 | gas phase; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
17.7 (+2.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Mn+ • 3CO) + CO = (Mn+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 20. ± 3. | kcal/mol | KERDS | Dearden, Hayashibara, et al., 1989 | gas phase; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
15.5 (+2.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Mn+ • 4CO) + CO = (Mn+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16. ± 3. | kcal/mol | KERDS | Dearden, Hayashibara, et al., 1989 | gas phase; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
28.9 (+2.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Mn+ • 5CO) + CO = (Mn+ • 6CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 32. ± 5. | kcal/mol | KERDS | Dearden, Hayashibara, et al., 1989 | gas phase; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
34.0 (+2.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: Na+ + CO = (Na+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.6 ± 1.9 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 7.6 ± 1.9 | kcal/mol | CIDT | Walter, Sievers, et al., 1998 | RCD |
ΔrH° | 12.6 | kcal/mol | HPMS | Castleman, Peterson, et al., 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20.4 | cal/mol*K | HPMS | Castleman, Peterson, et al., 1983 | gas phase; M |
By formula: (Na+ • CO) + CO = (Na+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 5.7 ± 0.7 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
ΔrH° | 5.7 ± 0.7 | kcal/mol | CIDT | Walter, Sievers, et al., 1998 | RCD |
ΔrH° | 7.5 | kcal/mol | HPMS | Castleman, Peterson, et al., 1983 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 15.1 | cal/mol*K | HPMS | Castleman, Peterson, et al., 1983 | gas phase; M |
By formula: Ni+ + CO = (Ni+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 39. ± 3. | kcal/mol | MKER | Carpenter, van Koppen, et al., 1995 | gas phase; determined from MKER and theory; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
41.7 (+2.5,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M | |
42.5 (+2.2,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Ni+ • CO) + CO = (Ni+ • 2CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
40.1 (+2.5,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion bema CID; M | |
40.4 (+2.2,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Ni+ • 2CO) + CO = (Ni+ • 3CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
21.9 (+1.4,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M | |
22.7 (+1.0,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (Ni+ • 3CO) + CO = (Ni+ • 4CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
17.3 (+0.7,-0.) | CID | Khan, Steele, et al., 1995 | gas phase; guided ion beam CID; M | |
17.2 (+1.2,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: O2- + CO = (O2- • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | <13.60 | kcal/mol | IMRB | Adams and Bohme, 1970 | gas phase; CO..O2- + O2 -> O4- + CO. G3MP2B3 calculations indicate a HOF(A-) ca. -38 kcal/mol; B |
By formula: Pt+ + CO = (Pt+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50.7 ± 2.4 | kcal/mol | CIDT | Zhang and Armentrout, 2001 | RCD |
By formula: (Pt+ • CO) + CO = (Pt+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 46.1 ± 2.4 | kcal/mol | CIDT | Zhang and Armentrout, 2001 | RCD |
By formula: (Pt+ • 2CO) + CO = (Pt+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 23.4 ± 1.2 | kcal/mol | CIDT | Zhang and Armentrout, 2001 | RCD |
By formula: (Pt+ • 3CO) + CO = (Pt+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.7 ± 1.2 | kcal/mol | CIDT | Zhang and Armentrout, 2001 | RCD |
By formula: Pt3- + CO = COPt3-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 53.0 ± 6.9 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: Pt4- + CO = (Pt4- • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 60.0 ± 9.2 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: Pt5- + CO = (Pt5- • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 57.7 ± 9.2 | kcal/mol | N/A | Grushow and Ervin, 1997 | gas phase; B |
By formula: Ti+ + CO = (Ti+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 28.2 ± 1.4 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: (Ti+ • CO) + CO = (Ti+ • 2CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 27.0 ± 1.0 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: (Ti+ • 2CO) + CO = (Ti+ • 3CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 23.9 ± 1.0 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: (Ti+ • 3CO) + CO = (Ti+ • 4CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 20.8 ± 1.0 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: (Ti+ • 4CO) + CO = (Ti+ • 5CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.7 ± 1.0 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: (Ti+ • 5CO) + CO = (Ti+ • 6CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 17.7 ± 0.7 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: (Ti+ • 6CO) + CO = (Ti+ • 7CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.4 ± 1.7 | kcal/mol | CIDT | Meyer and Armentrout, 1996 | RCD |
By formula: V+ + CO = (V+ • CO)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 28.7 ± 3.3 | kcal/mol | CID | Armentrout and Kickel, 1994 | gas phase; ΔrH(0 K0, guided ion beam CID; M |
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
27.0 (+0.7,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M |
By formula: (V+ • CO) + CO = (V+ • 2CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
21.7 (+0.7,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M | |
25.3 (+1.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (V+ • 2CO) + CO = (V+ • 3CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
16.6 (+0.9,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M | |
14.6 (+2.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (V+ • 3CO) + CO = (V+ • 4CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
20.5 (+2.3,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M | |
22.7 (+3.4,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (V+ • 4CO) + CO = (V+ • 5CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
21.7 (+0.7,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M | |
22.2 (+1.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (V+ • 5CO) + CO = (V+ • 6CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
23.8 (+1.6,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M | |
29.6 (+1.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: (V+ • 6CO) + CO = (V+ • 7CO)
Enthalpy of reaction
ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
12.0 (+2.1,-0.) | CID | Sievers and Armentrout, 1995 | gas phase; guided ion beam CID; M |
References
Go To: Top, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Meyer, Chen, et al., 1995
Meyer, F.; Chen, Y.M.; Armentrout, P.B.,
Sequential Bond Energies of Cu(CO)x+ and Ag(CO)x+ (x = 1-4),
J. Am. Chem. Soc., 1995, 117, 14, 4071, https://doi.org/10.1021/ja00119a023
. [all data]
Norwood, Guo, et al., 1989
Norwood, K.; Guo, J.H.; Luo, G.; Ng, C.Y.,
A Study of Intramolecular Charge Transfer in Mixed Ar/Co Dimer and Trimer Ions Using the Photoion - Photoelectron Coincidence Method,
Chem. Phys., 1989, 129, 1, 109, https://doi.org/10.1016/0301-0104(89)80023-0
. [all data]
Hiraoka, Nasu, et al., 1996
Hiraoka, K.; Nasu, M.; Fujimaki, S.; Ignacio, E.W.; Yamabe, S.,
Gas-Phase Stability and Structure of the Cluster Ions CF3+(CO)n, CF3+(N2)n, CF3+((CF4)n, and CF4H+(CF4)n,
J. Phys. Chem., 1996, 100, 13, 5245, https://doi.org/10.1021/jp9530010
. [all data]
Villalta and Leopold, 1993
Villalta, P.W.; Leopold, D.G.,
A Study of FeCO- and the 3-Sigma(-) and 5-Sigma(-) States of FeCO by Negative Ion Photoelectron Spectroscopy,
J. Chem. Phys., 1993, 98, 10, 7730, https://doi.org/10.1063/1.464580
. [all data]
Sunderlin, Wang, et al., 1992
Sunderlin, L.S.; Wang, D.; Squires, R.R.,
Metal Carbonyl Bond Strengths in Fe(CO)n- and Ni(CO)n-,
J. Am. Chem. Soc., 1992, 114, 8, 2788, https://doi.org/10.1021/ja00034a004
. [all data]
Jennings, Headley, et al., 1982
Jennings, K.R.; Headley, J.V.; Mason, R.S.,
The Temperature Dependence of Ion - Molecule Association Reactions,
Int. J. Mass. Spectrom. Ion Phys, 1982, 45, 315. [all data]
Hiraoka, Saluja, et al., 1979
Hiraoka, K.; Saluja, P.P.S.; Kebarle, P.,
Stabilities of Complexes (N2)nH+, (CO)nH+ and (O2)nH+ for n = 1 to 7 Based on Gas Phase Ion Equilibrium Measurements,
Can. J. Chem., 1979, 57, 16, 2159, https://doi.org/10.1139/v79-346
. [all data]
Meot-Ner (Mautner) and Field, 1974
Meot-Ner (Mautner), M.; Field, F.H.,
Kinetics and Thermodynamics of the Association of CO+ with CO and of N2+ with N2 between 120 and 650 K,
J. Chem. Phys., 1974, 61, 9, 3742, https://doi.org/10.1063/1.1682560
. [all data]
Hiraoka and Mori, 1989
Hiraoka, K.; Mori, T.,
Gas Phase Stabilities of the Cluster Ions H+(CO)2(CO)n, H+(N2)2(N2)n and H+(O2)2(O2)n with n = 1 - 14,
Chem. Phys., 1989, 137, 1-3, 345, https://doi.org/10.1016/0301-0104(89)87119-8
. [all data]
Murray, Miller, et al., 1986
Murray, K.K.; Miller, T.M.; Leopold, D.G.; Lineberger, W.C.,
Laser photoelectron spectroscopy of the Formylf anion,
J. Chem. Phys., 1986, 84, 2520. [all data]
Stevens, Feigerle, et al., 1982
Stevens, A.E.; Feigerle, C.S.; Lineberger, W.C.,
Laser Photoelectron Spectrometry of Ni(CO)n-, n=1-3,
J. Am. Chem. Soc., 1982, 104, 19, 5026, https://doi.org/10.1021/ja00383a004
. [all data]
Norwood, Guo, et al., 1988
Norwood, K.; Guo, J.H.; Luo, G.; Ng, C.Y.,
A Photoion - Photoelectron Coincidence Study of (CO)2,
J. Chem. Phys., 1988, 88, 6, 4098, https://doi.org/10.1063/1.453814
. [all data]
Linn, Ono, et al., 1981
Linn, S.H.; Ono, Y.; Ng, C.Y.,
Molecular Beam Photoionization Study of CO, N2, and NO Dimers and Clusters,
J. Chem. Phys., 1981, 74, 6, 3342, https://doi.org/10.1063/1.441486
. [all data]
Munson and Franlin, 1962
Munson, M.S.B. Field; Franlin, J.L.,
High-Pressure Mass Spectrometric Study of Reactions of Rare Gases with N2 and CO,
J. Chem. Phys., 1962, 37, 8, 1790, https://doi.org/10.1063/1.1733370
. [all data]
Chong and Franklin, 1971
Chong, S.L.; Franklin, J.L.,
High-Pressure Ion-Molecule Reactions in Carbon Monoxide and Carbon Monoxide - Methane Mixtures,
J. Chem. Phys., 1971, 54, 4, 1487, https://doi.org/10.1063/1.1675043
. [all data]
Hiraoka and Mori, 1991
Hiraoka, K.; Mori, T.,
On the formation of the Isomeric Cluster Ions (CO)n+,
J. Chem. Phys., 1991, 94, 4, 2697, https://doi.org/10.1063/1.459844
. [all data]
Grushow and Ervin, 1997
Grushow, A.; Ervin, K.M.,
Ligand and Metal Binding Energies in Platinum Carbonyl Cluster Anions: Collision Induced Dissociation of PtM- and Ptm(CO)n-,
J. Chem. Phys., 1997, 106, 23, 9580, https://doi.org/10.1063/1.474116
. [all data]
Shi, Spasov, et al., 2001
Shi, Y.; Spasov, V.A.; Ervin, K.M.,
Photodesorption of carbonyl from Pt-3(CO)(n)(-) (n=1-6),
Int. J. Mass Spectrom., 2001, 204, 1-3, 197-208, https://doi.org/10.1016/S1387-3806(00)00364-X
. [all data]
Sunderlin, Wang, et al., 1993
Sunderlin, L.S.; Wang, D.N.; Squires, R.R.,
Bond Strengths in 1st-Row-Metal Carbonyl Anions,
J. Am. Chem. Soc., 1993, 115, 25, 12060, https://doi.org/10.1021/ja00078a051
. [all data]
Sunderlin and Squires, 1999
Sunderlin, L.S.; Squires, R.R.,
Bond strengths in cyclopentadienyl metal carbonyl anions,
Int. J. Mass Spectrom., 1999, 183, 149-161, https://doi.org/10.1016/S1387-3806(98)14230-6
. [all data]
Rodgers and Armentrout, 2000
Rodgers, M.T.; Armentrout, P.B.,
Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation,
Mass Spectrom. Rev., 2000, 19, 4, 215, https://doi.org/10.1002/1098-2787(200007)19:4<215::AID-MAS2>3.0.CO;2-X
. [all data]
Carpenter, van Koppen, et al., 1995
Carpenter, C.J.; van Koppen, P.A.M.; Bowers, M.T.,
Details of Potential Energy Surfaces Involving C-C Bond Activation: Reactions of Fe+, Co+ and Ni+ with Acetone,
J. Am. Chem. Soc., 1995, 117, 44, 10976, https://doi.org/10.1021/ja00149a021
. [all data]
Goebel, Haynes, et al., 1995
Goebel, S.; Haynes, C.L.; Khan, F.A.; Armentrout, P.B.,
Collision-Induced Dissociation Studies of Co(CO)x, x = 1-5: Sequential Bond Energies and the Heat of Formation of Co(CO)4,
J. Am. Chem. Soc., 1995, 117, 26, 6994, https://doi.org/10.1021/ja00131a023
. [all data]
Armentrout and Kickel, 1994
Armentrout, P.B.; Kickel, B.L.,
Gas Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends, in Organometallic Ion Chemistry, B. S. Freiser, ed, 1994. [all data]
Khan, Clemmer, et al., 1993
Khan, F.A.; Clemmer, D.E.; Schultz, R.H.; Armentrout, P.B.,
Sequential Bond Energies of Cr(CO)x+, x=1-6,
J. Phys. Chem., 1993, 97, 30, 7978, https://doi.org/10.1021/j100132a029
. [all data]
Tecklenberg, Bricker, et al., 1988
Tecklenberg, R.E.; Bricker, D.L.; Russel, D.H.,
Laser - Ion Beam Photodissociation Studies of Ionic Cluster Fragments of Iron Carbonyls: Fe(x)(CO)y+ (x = 1 - 3; y = 0 - 6),
Organometallics, 1988, 7, 12, 2506, https://doi.org/10.1021/om00102a013
. [all data]
Praxmarer, Jordan, et al., 1993
Praxmarer, C. Hansel; Jordan, A.; Kraus, H.; Lindinger, W.,
Reactions of Kr2+ with Various Neutrals,
Int.J. Mass Spectrom. Ion. Proc., 1993, 129, 121, https://doi.org/10.1016/0168-1176(93)87036-R
. [all data]
Wadt, 1978
Wadt, W.R.,
The Electronic States of Ar2+, Kr2+, Xe2+. I. Potential Curves with and without Spin-Orbit Coupling,
J. Chem. Phys., 1978, 68, 2, 402, https://doi.org/10.1063/1.435773
. [all data]
Radzig and Smirnov, 1985
Radzig, R.; Smirnov, B.M.,
Reference Data on Atoms in Molecules and Ions, Springer, Berlin, 1985. [all data]
Walter, Sievers, et al., 1998
Walter, D.; Sievers, M.R.; Armentrout, P.B.,
Alkali Ion Carbonyls: Sequential Bond Energies of Li+(CO)x (x=1-3), Na+(CO)x (x=1, 2), and K+(CO),
Int. J. Mass Spectrom., 1998, 175, 1-2, 93, https://doi.org/10.1016/S0168-1176(98)00109-8
. [all data]
Andersen, Muntean, et al., 2000
Andersen, A.; Muntean, F.; Walter, D.; Rue, C.; Armentrout, P.B.,
Collision-Induced Dissociation and Theoretical Studies of Mg+ Complexes with CO, CO2, NH3, CH4, CH3OH, and C6H6,
J. Phys. Chem. A, 2000, 104, 4, 692, https://doi.org/10.1021/jp993031t
. [all data]
Dearden, Hayashibara, et al., 1989
Dearden, D.V.; Hayashibara, K.; Beauchamp, J.L.; Kirschner, N.J.; Van Koppen, P.A.M.; Bowers, M.T.,
Fundamental Studies of the Energetics and Dynamics of Ligand Dissociation and Exchange Processes at Transition - Metal Centers in the Gas Phase: Mn(COx)+, x = 1 - 6,
J. Am. Chem. Soc., 1989, 111, 7, 2401, https://doi.org/10.1021/ja00189a005
. [all data]
Castleman, Peterson, et al., 1983
Castleman, A.W.; Peterson, K.I.; Upschulte, B.L.; Schelling, F.J.,
Energetics and Structure of Na+ Cluster Ions,
Int. J. Mass Spectrom. Ion Phys., 1983, 47, 203, https://doi.org/10.1016/0020-7381(83)87171-X
. [all data]
Khan, Steele, et al., 1995
Khan, F.A.; Steele, D.L.; Armentrout, P.B.,
Ligand effects in organometallic thermochemistry: The sequential bond energies of Ni(CO)x+ and Ni(N2)x+ (x = 1-4) and Ni(NO)x+ (x = 1-3) [Data derived from reported bond energies taking value of 8.273±0.046 eV for IE[Ni(CO)4]],
J. Phys. Chem., 1995, 99, 7819. [all data]
Adams and Bohme, 1970
Adams, N.G.; Bohme, D.,
Flowing Afterglow Studies of Formation and Reactions of Cluster Ions of O2+, O2-, and O-,
J. Chem. Phys., 1970, 52, 6, 3133, https://doi.org/10.1063/1.1673449
. [all data]
Zhang and Armentrout, 2001
Zhang, X.-G.; Armentrout, P.B.,
Sequential Bond Energies of Pt(CO)x, (x=1-4) Determined by Collision-Induced Dissociation,
Organometallics, 2001, 20, 20, 4266, https://doi.org/10.1021/om010390d
. [all data]
Meyer and Armentrout, 1996
Meyer, F.; Armentrout, P.B.,
Sequential Bond Energies of Ti(CO)x+, x=1-7,
Molec. Phys., 1996, 88, 187. [all data]
Sievers and Armentrout, 1995
Sievers, M.R.; Armentrout, P.B.,
Collision-Induced Dissociation Studies of V(CO)x+, x = 1-7: Sequential Bond Energies and the Heat of Formation of V(CO)6,
J. Phys. Chem., 1995, 99, 20, 8135, https://doi.org/10.1021/j100020a041
. [all data]
Notes
Go To: Top, Ion clustering data, References
- Symbols used in this document:
T Temperature ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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