Ni(CO)
- Formula: CNiO
- Molecular weight: 86.7035
- CAS Registry Number: 33637-76-2
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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 by: José A. Martinho Simões
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Individual Reactions
CNiO (g) = (g) +
(g)
By formula: CNiO (g) = CO (g) + Ni (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 170. ± 24. | kJ/mol | FA-SIFT | Sunderlin, Wang, et al., 1992 | |
| ΔrH° | 108. | kJ/mol | N/A | McQuaid, Morris, et al., 1988 | Method: Chemiluminescence spectroscopy. |
| ΔrH° | 121. ± 63. | kJ/mol | N/A | Stevens, Feigerle, et al., 1982 | Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons. |
C2NiO2 (g) = CNiO (g) + (g)
By formula: C2NiO2 (g) = CNiO (g) + CO (g)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 197. ± 24. | kJ/mol | FA-SIFT | Sunderlin, Wang, et al., 1992 | |
| ΔrH° | 228. ± 63. | kJ/mol | N/A | Stevens, Feigerle, et al., 1982 | Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons. |
Gas phase ion energetics 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 by: John E. Bartmess
View reactions leading to CNiO+ (ion structure unspecified)
Electron affinity determinations
| EA (eV) | Method | Reference | Comment |
|---|---|---|---|
| 0.804 ± 0.012 | LPES | Stevens, Feigerle, et al., 1982 |
References
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
McQuaid, Morris, et al., 1988
McQuaid, M.J.; Morris, K.; Gole, J.L.,
J. Am. Chem. Soc., 1988, 110, 5280. [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]
Compton and Stockdale, 1976
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]
Notes
Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
EA Electron affinity ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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