Ni(CO)2


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

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

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

Quantity Value Units Method Reference Comment
Δr197. ± 24.kJ/molFA-SIFTSunderlin, Wang, et al., 1992 
Δr228. ± 63.kJ/molN/AStevens, Feigerle, et al., 1982Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons.

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

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

Quantity Value Units Method Reference Comment
Δr118.3 ± 9.8kJ/molFA-SIFTSunderlin, Wang, et al., 1992 
Δr55. ± 42.kJ/molN/AStevens, Feigerle, et al., 1982Please also see Compton and Stockdale, 1976. Method: LPS and collision with low energy electrons.

Gas phase ion energetics 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: John E. Bartmess

View reactions leading to C2NiO2+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
0.643 ± 0.014LPESStevens, Feigerle, et al., 1982 

References

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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]

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

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