Carbon monoxide

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Reaction thermochemistry 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:
MS - José A. Martinho Simões
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. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Reactions 51 to 100

4Carbon monoxide (g) + nickel (cr) = Nickel tetracarbonyl (g)

By formula: 4CO (g) + Ni (cr) = C4NiO4 (g)

Quantity Value Units Method Reference Comment
ΔrH°-36.5 ± 1.0kcal/molEqGSykes and Townshend, 1955Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970. Temperatures: 398 and 409 K. The reaction enthalpy was obtained by the 3rd law method and refers to 298 K; MS

Vanadium ion (1+) + Carbon monoxide = (Vanadium ion (1+) • Carbon monoxide)

By formula: V+ + CO = (V+ • CO)

Quantity Value Units Method Reference Comment
ΔrH°28.7 ± 3.3kcal/molCIDArmentrout and Kickel, 1994gas 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.) CIDSievers and Armentrout, 1995gas phase; guided ion beam CID; M

(CO+ • 6Carbon monoxide) + Carbon monoxide = (CO+ • 7Carbon monoxide)

By formula: (CO+ • 6CO) + CO = (CO+ • 7CO)

Quantity Value Units Method Reference Comment
ΔrH°2.25kcal/molPHPMSHiraoka and Mori, 1991gas phase; break in the van't Hoff plot; M
Quantity Value Units Method Reference Comment
ΔrS°21.1cal/mol*KPHPMSHiraoka and Mori, 1991gas phase; break in the van't Hoff plot; M

(CO+ • 7Carbon monoxide) + Carbon monoxide = (CO+ • 8Carbon monoxide)

By formula: (CO+ • 7CO) + CO = (CO+ • 8CO)

Quantity Value Units Method Reference Comment
ΔrH°1.58kcal/molPHPMSHiraoka and Mori, 1991gas phase; break in the van't Hoff plot; M
Quantity Value Units Method Reference Comment
ΔrS°12.4cal/mol*KPHPMSHiraoka and Mori, 1991gas phase; break in the van't Hoff plot; M

(CO+ • Carbon monoxide) + Carbon monoxide = (CO+ • 2Carbon monoxide)

By formula: (CO+ • CO) + CO = (CO+ • 2CO)

Quantity Value Units Method Reference Comment
ΔrH°12.5kcal/molPHPMSHiraoka and Mori, 1991gas phase; M
ΔrH°3.7kcal/molPILinn, Ono, et al., 1981gas phase; M
Quantity Value Units Method Reference Comment
ΔrS°35.5cal/mol*KPHPMSHiraoka and Mori, 1991gas phase; M

(Vanadium ion (1+) • 2Carbon monoxide) + Carbon monoxide = (Vanadium ion (1+) • 3Carbon monoxide)

By formula: (V+ • 2CO) + CO = (V+ • 3CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
16.6 (+0.9,-0.) CIDSievers and Armentrout, 1995gas phase; guided ion beam CID; M
14.6 (+2.9,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Vanadium ion (1+) • 3Carbon monoxide) + Carbon monoxide = (Vanadium ion (1+) • 4Carbon monoxide)

By formula: (V+ • 3CO) + CO = (V+ • 4CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
20.5 (+2.3,-0.) CIDSievers and Armentrout, 1995gas phase; guided ion beam CID; M
22.7 (+3.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Vanadium ion (1+) • 4Carbon monoxide) + Carbon monoxide = (Vanadium ion (1+) • 5Carbon monoxide)

By formula: (V+ • 4CO) + CO = (V+ • 5CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
21.7 (+0.7,-0.) CIDSievers and Armentrout, 1995gas phase; guided ion beam CID; M
22.2 (+1.9,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Vanadium ion (1+) • 5Carbon monoxide) + Carbon monoxide = (Vanadium ion (1+) • 6Carbon monoxide)

By formula: (V+ • 5CO) + CO = (V+ • 6CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
23.8 (+1.6,-0.) CIDSievers and Armentrout, 1995gas phase; guided ion beam CID; M
29.6 (+1.9,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Nickel ion (1+) • 2Carbon monoxide) + Carbon monoxide = (Nickel ion (1+) • 3Carbon monoxide)

By formula: (Ni+ • 2CO) + CO = (Ni+ • 3CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
21.9 (+1.4,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion beam CID; M
22.7 (+1.0,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Nickel ion (1+) • 3Carbon monoxide) + Carbon monoxide = (Nickel ion (1+) • 4Carbon monoxide)

By formula: (Ni+ • 3CO) + CO = (Ni+ • 4CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
17.3 (+0.7,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion beam CID; M
17.2 (+1.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Vanadium ion (1+) • Carbon monoxide) + Carbon monoxide = (Vanadium ion (1+) • 2Carbon monoxide)

By formula: (V+ • CO) + CO = (V+ • 2CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
21.7 (+0.7,-0.) CIDSievers and Armentrout, 1995gas phase; guided ion beam CID; M
25.3 (+1.9,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Nickel ion (1+) • Carbon monoxide) + Carbon monoxide = (Nickel ion (1+) • 2Carbon monoxide)

By formula: (Ni+ • CO) + CO = (Ni+ • 2CO)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
40.1 (+2.5,-0.) CIDKhan, Steele, et al., 1995gas phase; guided ion bema CID; M
40.4 (+2.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

C5O5W (g) = C4O4W (g) + Carbon monoxide (g)

By formula: C5O5W (g) = C4O4W (g) + CO (g)

Quantity Value Units Method Reference Comment
ΔrH°36.1 - 39.0kcal/molKinGRayner, Ishikawa, et al., 1991MS
ΔrH°40. ± 15.kcal/molMBPSVenkataraman, Hou, et al., 1990The enthalpy of formation relies on -138.8 ± 3.1 kcal/mol for the enthalpy of formation of W(CO)5(g); MS

Dimanganese decacarbonyl (g) = C9Mn2O9 (g) + Carbon monoxide (g)

By formula: C10Mn2O10 (g) = C9Mn2O9 (g) + CO (g)

Quantity Value Units Method Reference Comment
ΔrH°38.0 ± 2.0kcal/molLPHPSmith, 1988The reaction enthalpy relies on an activation energy of 38.0 ± 2.0 kcal/mol and assumes a negligible activation barrier for product recombination.; MS

C2NiO2 (g) = CNiO (g) + Carbon monoxide (g)

By formula: C2NiO2 (g) = CNiO (g) + CO (g)

Quantity Value Units Method Reference Comment
ΔrH°47.1 ± 5.8kcal/molFA-SIFTSunderlin, Wang, et al., 1992MS
ΔrH°54. ± 15.kcal/molN/AStevens, Feigerle, et al., 1982Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons.; MS

C3NiO3 (g) = C2NiO2 (g) + Carbon monoxide (g)

By formula: C3NiO3 (g) = C2NiO2 (g) + CO (g)

Quantity Value Units Method Reference Comment
ΔrH°28.3 ± 2.3kcal/molFA-SIFTSunderlin, Wang, et al., 1992MS
ΔrH°13. ± 10.kcal/molN/AStevens, Feigerle, et al., 1982Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons.; MS

(Manganese ion (1+) • Carbon monoxide) + Carbon monoxide = (Manganese ion (1+) • 2Carbon monoxide)

By formula: (Mn+ • CO) + CO = (Mn+ • 2CO)

Quantity Value Units Method Reference Comment
ΔrH°25.kcal/molKERDSDearden, Hayashibara, et al., 1989gas phase; ΔrH<; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
15.1 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

C14H10Mo2O4 (solution) + 2Carbon monoxide (solution) = C16H10Mo2O6 (solution)

By formula: C14H10Mo2O4 (solution) + 2CO (solution) = C16H10Mo2O6 (solution)

Quantity Value Units Method Reference Comment
ΔrH°-40.30 ± 0.33kcal/molRSCNolan, López de la Vega, et al., 1986solvent: Toluene; The enthalpy of solution of [Mo(Cp)(CO)2]2(cr) was measured as 3.80 ± 0.1 kcal/mol Nolan, López de la Vega, et al., 1986; MS

C24H30Mo2O4 (solution) + 2Carbon monoxide (solution) = C26H30Mo2O6 (solution)

By formula: C24H30Mo2O4 (solution) + 2CO (solution) = C26H30Mo2O6 (solution)

Quantity Value Units Method Reference Comment
ΔrH°-32.89 ± 0.50kcal/molRSCNolan, López de la Vega, et al., 1986solvent: Toluene; The enthalpy of solution of [Mo(Cp*)(CO)2]2(cr) was measured as 3.5 ± 0.2 kcal/mol Nolan, López de la Vega, et al., 1986; MS

(Manganese ion (1+) • 2Carbon monoxide) + Carbon monoxide = (Manganese ion (1+) • 3Carbon monoxide)

By formula: (Mn+ • 2CO) + CO = (Mn+ • 3CO)

Quantity Value Units Method Reference Comment
ΔrH°31. ± 6.kcal/molKERDSDearden, Hayashibara, et al., 1989gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
17.7 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Manganese ion (1+) • 3Carbon monoxide) + Carbon monoxide = (Manganese ion (1+) • 4Carbon monoxide)

By formula: (Mn+ • 3CO) + CO = (Mn+ • 4CO)

Quantity Value Units Method Reference Comment
ΔrH°20. ± 3.kcal/molKERDSDearden, Hayashibara, et al., 1989gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
15.5 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Manganese ion (1+) • 4Carbon monoxide) + Carbon monoxide = (Manganese ion (1+) • 5Carbon monoxide)

By formula: (Mn+ • 4CO) + CO = (Mn+ • 5CO)

Quantity Value Units Method Reference Comment
ΔrH°16. ± 3.kcal/molKERDSDearden, Hayashibara, et al., 1989gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
28.9 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Manganese ion (1+) • 5Carbon monoxide) + Carbon monoxide = (Manganese ion (1+) • 6Carbon monoxide)

By formula: (Mn+ • 5CO) + CO = (Mn+ • 6CO)

Quantity Value Units Method Reference Comment
ΔrH°32. ± 5.kcal/molKERDSDearden, Hayashibara, et al., 1989gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
34.0 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(CAS Reg. No. 51222-94-7 • 4294967295Carbon monoxide) + Carbon monoxide = CAS Reg. No. 51222-94-7

By formula: (CAS Reg. No. 51222-94-7 • 4294967295CO) + CO = CAS Reg. No. 51222-94-7

Quantity Value Units Method Reference Comment
ΔrH°39.1 ± 2.8kcal/molN/AStevens, Feigerle, et al., 1982gas phase; B
ΔrH°38.5 ± 2.3kcal/molCIDTSunderlin, Wang, et al., 1992gas phase; Affinity: CO..Ni(CO)2-; B

(CAS Reg. No. 53221-56-0 • 4294967295Carbon monoxide) + Carbon monoxide = CAS Reg. No. 53221-56-0

By formula: (CAS Reg. No. 53221-56-0 • 4294967295CO) + CO = CAS Reg. No. 53221-56-0

Quantity Value Units Method Reference Comment
ΔrH°13.4 ± 5.0kcal/molN/AEngelking and Lineberger, 1979gas phase; B
ΔrH°42.4 ± 3.5kcal/molCIDTSunderlin, Wang, et al., 1992gas phase; Affinity: CO..Fe(CO)2-; B

(CAS Reg. No. 71701-39-8 • 4294967295Carbon monoxide) + Carbon monoxide = CAS Reg. No. 71701-39-8

By formula: (CAS Reg. No. 71701-39-8 • 4294967295CO) + CO = CAS Reg. No. 71701-39-8

Quantity Value Units Method Reference Comment
ΔrH°38.7 ± 6.1kcal/molN/AEngelking and Lineberger, 1979gas phase; B
ΔrH°35.7 ± 3.5kcal/molCIDTSunderlin, Wang, et al., 1992gas phase; Affinity: CO..Fe(CO)-; B

C11H5MnO5 (solution) + Carbon monoxide (solution) = C12H5MnO6 (solution)

By formula: C11H5MnO5 (solution) + CO (solution) = C12H5MnO6 (solution)

Quantity Value Units Method Reference Comment
ΔrH°-10.8kcal/molEqSCalderazzo, 1977solvent: 2,2'-diethoxydiethyl ether; MS

Manganese ion (1+) + Carbon monoxide = (Manganese ion (1+) • Carbon monoxide)

By formula: Mn+ + CO = (Mn+ • CO)

Quantity Value Units Method Reference Comment
ΔrH°7.kcal/molKERDSDearden, Hayashibara, et al., 1989gas phase; ΔrH>; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
6.0 (+2.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(CNiO- • 4294967295Carbon monoxide) + Carbon monoxide = CNiO-

By formula: (CNiO- • 4294967295CO) + CO = CNiO-

Quantity Value Units Method Reference Comment
ΔrH°33.0 ± 5.8kcal/molN/AStevens, Feigerle, et al., 1982gas phase; B
ΔrH°32.4 ± 5.8kcal/molCIDTSunderlin, Wang, et al., 1992gas phase; Affinity: CO..Ni-; B

Osmium, dodecacarbonyltri-, triangulo (cr) = 12Carbon monoxide (g) + 3osmium (cr)

By formula: C12O12Os3 (cr) = 12CO (g) + 3Os (cr)

Quantity Value Units Method Reference Comment
ΔrH°101.0 ± 4.0kcal/molTD-HFCConnor, Skinner, et al., 1973Please also see Pedley and Rylance, 1977. The value for the reaction enthalpy was considered a low limit Connor, Skinner, et al., 1973; MS

(CO+ • 3Carbon monoxide) + Carbon monoxide = (CO+ • 4Carbon monoxide)

By formula: (CO+ • 3CO) + CO = (CO+ • 4CO)

Quantity Value Units Method Reference Comment
ΔrH°4.40kcal/molPHPMSHiraoka and Mori, 1991gas phase; two isomers; M
Quantity Value Units Method Reference Comment
ΔrS°20.5cal/mol*KPHPMSHiraoka and Mori, 1991gas phase; two isomers; M

(CO+ • 4Carbon monoxide) + Carbon monoxide = (CO+ • 5Carbon monoxide)

By formula: (CO+ • 4CO) + CO = (CO+ • 5CO)

Quantity Value Units Method Reference Comment
ΔrH°4.25kcal/molPHPMSHiraoka and Mori, 1991gas phase; two isomers; M
Quantity Value Units Method Reference Comment
ΔrS°24.4cal/mol*KPHPMSHiraoka and Mori, 1991gas phase; two isomers; M

(Cobalt ion (1+) • 2Carbon monoxide) + Carbon monoxide = (Cobalt ion (1+) • 3Carbon monoxide)

By formula: (Co+ • 2CO) + CO = (Co+ • 3CO)

Quantity Value Units Method Reference Comment
ΔrH°19.6 ± 2.9kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
19.6 (+2.8,-0.) CIDGoebel, Haynes, et al., 1995gas phase; guided ion beam CID; M

(Cobalt ion (1+) • 3Carbon monoxide) + Carbon monoxide = (Cobalt ion (1+) • 4Carbon monoxide)

By formula: (Co+ • 3CO) + CO = (Co+ • 4CO)

Quantity Value Units Method Reference Comment
ΔrH°17.9 ± 1.4kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
18.0 (+1.4,-0.) CIDGoebel, Haynes, et al., 1995gas phase; guided ion beam CID; M

(Cobalt ion (1+) • 4Carbon monoxide) + Carbon monoxide = (Cobalt ion (1+) • 5Carbon monoxide)

By formula: (Co+ • 4CO) + CO = (Co+ • 5CO)

Quantity Value Units Method Reference Comment
ΔrH°17.9 ± 1.2kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
18.0 (+1.2,-0.) CIDGoebel, Haynes, et al., 1995gas phase; guided ion beam CID; M

(Chromium ion (1+) • 2Carbon monoxide) + Carbon monoxide = (Chromium ion (1+) • 3Carbon monoxide)

By formula: (Cr+ • 2CO) + CO = (Cr+ • 3CO)

Quantity Value Units Method Reference Comment
ΔrH°12.9 ± 1.4kcal/molCIDTKhan, Clemmer, et al., 1993RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
12.9 (+1.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Chromium ion (1+) • 3Carbon monoxide) + Carbon monoxide = (Chromium ion (1+) • 4Carbon monoxide)

By formula: (Cr+ • 3CO) + CO = (Cr+ • 4CO)

Quantity Value Units Method Reference Comment
ΔrH°12.2 ± 1.8kcal/molCIDTKhan, Clemmer, et al., 1993RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
12.2 (+1.9,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Chromium ion (1+) • 4Carbon monoxide) + Carbon monoxide = (Chromium ion (1+) • 5Carbon monoxide)

By formula: (Cr+ • 4CO) + CO = (Cr+ • 5CO)

Quantity Value Units Method Reference Comment
ΔrH°14.8 ± 0.7kcal/molCIDTKhan, Clemmer, et al., 1993RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
14.8 (+0.7,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 2Carbon monoxide) + Carbon monoxide = (Iron ion (1+) • 3Carbon monoxide)

By formula: (Fe+ • 2CO) + CO = (Fe+ • 3CO)

Quantity Value Units Method Reference Comment
ΔrH°16.5 ± 1.4kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
15.8 (+1.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 3Carbon monoxide) + Carbon monoxide = (Iron ion (1+) • 4Carbon monoxide)

By formula: (Fe+ • 3CO) + CO = (Fe+ • 4CO)

Quantity Value Units Method Reference Comment
ΔrH°23.4 ± 1.4kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
24.6 (+1.7,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Iron ion (1+) • 4Carbon monoxide) + Carbon monoxide = (Iron ion (1+) • 5Carbon monoxide)

By formula: (Fe+ • 4CO) + CO = (Fe+ • 5CO)

Quantity Value Units Method Reference Comment
ΔrH°23.2 ± 1.0kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
26.8 (+1.0,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

(Chromium ion (1+) • Carbon monoxide) + Carbon monoxide = (Chromium ion (1+) • 2Carbon monoxide)

By formula: (Cr+ • CO) + CO = (Cr+ • 2CO)

Quantity Value Units Method Reference Comment
ΔrH°22.6 ± 0.7kcal/molCIDTKhan, Clemmer, et al., 1993RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
22.7 (+0.7,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Pentane (solution) + Chromium hexacarbonyl (solution) = C10H12CrO5 (solution) + Carbon monoxide (solution)

By formula: C5H12 (solution) + C6CrO6 (solution) = C10H12CrO5 (solution) + CO (solution)

Quantity Value Units Method Reference Comment
ΔrH°27.9 ± 2.5kcal/molPACMorse, Parker, et al., 1989solvent: Pentane; The reaction enthalpy relies on 0.67 for the quantum yield of CO dissociation; MS

(Iron ion (1+) • Carbon monoxide) + Carbon monoxide = (Iron ion (1+) • 2Carbon monoxide)

By formula: (Fe+ • CO) + CO = (Fe+ • 2CO)

Quantity Value Units Method Reference Comment
ΔrH°35.4 ± 1.2kcal/molCIDTRodgers and Armentrout, 2000RCD

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
36.1 (+3.4,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Tungsten hexacarbonyl (solution) + Heptane (solution) = C12H16O5W (solution) + Carbon monoxide (solution)

By formula: C6O6W (solution) + C7H16 (solution) = C12H16O5W (solution) + CO (solution)

Quantity Value Units Method Reference Comment
ΔrH°32.60 ± 0.41kcal/molPACMorse, Parker, et al., 1989solvent: Heptane; The reaction enthalpy relies on 0.72 for the quantum yield of CO dissociation; MS

C12H34P4Ru (solution) + Carbon monoxide (solution) = C13H32OP4Ru (solution) + Hydrogen (solution)

By formula: C12H34P4Ru (solution) + CO (solution) = C13H32OP4Ru (solution) + H2 (solution)

Quantity Value Units Method Reference Comment
ΔrH°-20.3kcal/molPACBelt, Scaiano, et al., 1993solvent: Cyclohexane; The reaction enthalpy relies on 0.85 for the quantum yield of H2 dissociation.; MS

C39H68O3P2W (solution) + Carbon monoxide (solution) = C40H66O4P2W (solution) + Hydrogen (g)

By formula: C39H68O3P2W (solution) + CO (solution) = C40H66O4P2W (solution) + H2 (g)

Quantity Value Units Method Reference Comment
ΔrH°-20.5 ± 0.69kcal/molRSCGonzalez, Zhang, et al., 1988solvent: Toluene; MS
ΔrH°-22.8 ± 1.0kcal/molRSCGonzalez, Zhang, et al., 1988solvent: Tetrahydrofuran; MS

Benzenechromiumtricarbonyl (solution) + Heptane (solution) = C15H22CrO2 (solution) + Carbon monoxide (solution)

By formula: C9H6CrO3 (solution) + C7H16 (solution) = C15H22CrO2 (solution) + CO (solution)

Quantity Value Units Method Reference Comment
ΔrH°32.79 ± 0.31kcal/molPACBurkey, 1990solvent: Heptane; The reaction enthalpy relies on 0.72 for the quantum yield of CO dissociation; MS

Vanadium, tetracarbonyl(η5-2,4-cyclopentadien-1-yl)- (solution) + Heptane (solution) = C15H21O3V (solution) + Carbon monoxide (solution)

By formula: C9H5O4V (solution) + C7H16 (solution) = C15H21O3V (solution) + CO (solution)

Quantity Value Units Method Reference Comment
ΔrH°25.6 ± 3.1kcal/molPACJohnson, Popov, et al., 1991solvent: Heptane; The reaction enthalpy relies on 0.80 for the quantum yield of CO dissociation.; MS

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Sykes and Townshend, 1955
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Cox and Pilcher, 1970
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Armentrout and Kickel, 1994
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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]

Hiraoka and Mori, 1991
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Rayner, Ishikawa, et al., 1991
Rayner, D.M.; Ishikawa, Y.; Brown, C.E.; Hackett, P.A., J. Chem. Phys., 1991, 94, 5471. [all data]

Venkataraman, Hou, et al., 1990
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Smith, G.P., Polyhedron, 1988, 7, 1605. [all data]

Sunderlin, Wang, et al., 1992
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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]

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Compton, R.N.; Stockdale, J.A.D., Formation of gas phase negative ions in Fe(CO)5 and Ni(CO)4, Int. J. Mass Spectrom. Ion Phys., 1976, 22, 47. [all data]

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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]

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Engelking and Lineberger, 1979
Engelking, P.C.; Lineberger, W.C., Laser photoelectron spectrometry of the negative ions of iron and iron carbonyls. Electron affinity determination for the series Fe(CO)n,n=0,1,2,3,4, J. Am. Chem. Soc., 1979, 101, 5569. [all data]

Calderazzo, 1977
Calderazzo, F., Angew. Chem. Int. Ed. Engl., 1977, 16, 299. [all data]

Connor, Skinner, et al., 1973
Connor, J.A.; Skinner, H.A.; Virmani, Y., High temperature microcalorimetric studies of the thermal decomposition and iodination of polynuclear carbonyls of Fe, Co, Ru, Rh, Re, Os and Ir, Faraday Symp. Chem. Soc., 1973, 8, 18, https://doi.org/10.1039/fs9730800018 . [all data]

Rodgers and Armentrout, 2000
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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]

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Belt, Scaiano, et al., 1993
Belt, S.T.; Scaiano, J.C.; Whittlesey, M.K., J. Am. Chem. Soc., 1993, 115, 1921. [all data]

Gonzalez, Zhang, et al., 1988
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Johnson, F.P.A.; Popov, V.K.; George, M.W.; Bagratashvili, V.N.; Poliakoff, M.; Turner, J.J., Mendeleev Commun., 1991, 145.. [all data]

Notes

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