Rhodium, positive ion
- Formula: Rh+
- Molecular weight: 102.90495
- CAS Registry Number: 20561-59-5
- Information on this page:
- Options:
Reaction thermochemistry data
Go To: Top, Ion clustering data, References, Notes
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
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.
Individual Reactions
Rh+ + = (Rh+ •
)
By formula: Rh+ + C3H6 = (Rh+ • C3H6)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 28.1 | CID | Chen and Armetrout, 1995 | gas phase; ΔrH>=, guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C2H2 = (Rh+ • C2H2)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 30.9 | CID | Chen and Armetrout, 1995 | gas phase; ΔrH>=, guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C3H4 = (Rh+ • C3H4)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 53.0 (+4.6,-0.) | CID | Chen and Armetrout, 1995 | gas phase; guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C2H4 = (Rh+ • C2H4)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 38.5 (+0.7,-0.) | CID | Chen and Armetrout, 1995 | gas phase; guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + CS = (Rh+ • CS)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 55.9 ± 4.5 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Ion clustering data
Go To: Top, Reaction thermochemistry data, References, Notes
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:
RCD - Robert C. Dunbar
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
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
Rh+ + = (Rh+ •
)
By formula: Rh+ + CS = (Rh+ • CS)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 55.9 ± 4.5 | kcal/mol | CIDT | Rodgers and Armentrout, 2000 | RCD |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C2H2 = (Rh+ • C2H2)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 30.9 | CID | Chen and Armetrout, 1995 | gas phase; ΔrH>=, guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C2H4 = (Rh+ • C2H4)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 38.5 (+0.7,-0.) | CID | Chen and Armetrout, 1995 | gas phase; guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C3H4 = (Rh+ • C3H4)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 53.0 (+4.6,-0.) | CID | Chen and Armetrout, 1995 | gas phase; guided ion beam CID; M |
Rh+ + = (Rh+ •
)
By formula: Rh+ + C3H6 = (Rh+ • C3H6)
Enthalpy of reaction
| ΔrH° (kcal/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 28.1 | CID | Chen and Armetrout, 1995 | gas phase; ΔrH>=, guided ion beam CID; M |
References
Go To: Top, Reaction thermochemistry data, Ion clustering data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Chen and Armetrout, 1995
Chen, Y.M.; Armetrout, P.B.,
Activation of C2H6, C3H8, and c-C3H6 by Gas-Phase Rh+ and the Thermochemistry of Rh-Ligand Complexes,
J. Am. Chem. Soc., 1995, 117, 36, 9291, https://doi.org/10.1021/ja00141a022
. [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]
Notes
Go To: Top, Reaction thermochemistry data, Ion clustering data, References
- Symbols used in this document:
T Temperature ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.