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Cobalt monohydride


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 as indicated in comments:
B - John E. Bartmess
LL - Sharon G. Lias and Joel F. Liebman

View reactions leading to CoH+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
0.671 ± 0.010LPESMiller, Feigerle, et al., 1987B

Ionization energy determinations

IE (eV) Method Reference Comment
7.86 ± 0.07END/DERKickel and Armentrout, 1995LL
7.74 ± 0.08END/DERArmentrout and Kicket, 1995LL
7.3 ± 0.1DERLias, Bartmess, et al., 1988LL

De-protonation reactions

Co- + Hydrogen cation = HCo

By formula: Co- + H+ = HCo

Quantity Value Units Method Reference Comment
Deltar1411. ± 25.kJ/molD-EAScheer, Brodie, et al., 1998gas phase; B
Quantity Value Units Method Reference Comment
Deltar1395. ± 13.kJ/molIMRBSallans, Lane, et al., 1985gas phase; B

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.

Miller, Feigerle, et al., 1987
Miller, A.E.S.; Feigerle, C.S.; Lineberger, W.C., Laser photoelectron spectroscopy of CrH-, CoH-, and NiH-: Periodic trends in the electronic structure of the transition-metal hydrides, J. Chem. Phys., 1987, 86, 1549. [all data]

Kickel and Armentrout, 1995
Kickel, B.L.; Armentrout, P.B., Reactions of Fe+, Co+, and Ni+ with silane. Electronic state effects, comparison to reactions with methane, and M+-SiHx (x = 0-3) bond energies, J. Am. Chem. Soc., 1995, 117, 764. [all data]

Armentrout and Kicket, 1995
Armentrout, P.B.; Kicket, B.L., Reactions of Fe+, Co+, and Ni+ with silane. Electronic state effects, comparison to reactions with methane, and M+-SiHx (x = 0-3) bond energies, J. Am. Chem. Soc., 1995, 117, 764. [all data]

Lias, Bartmess, et al., 1988
Lias, S.G.; Bartmess, J.E.; Liebman, J.F.; Holmes, J.L.; Levin, R.D.; Mallard, W.G., Gas-phase ion and neutral thermochemistry, J. Phys. Chem. Ref. Data, Suppl. 1, 1988, 17, 1-861. [all data]

Scheer, Brodie, et al., 1998
Scheer, M.; Brodie, C.A.; Bilodeau, R.C.; Haugen, H.K., Laser spectroscopic measurements of binding energies and fine-structure splittings of Co-, Ni-, Rh-, and Pd-, Phys. Rev. A, 1998, 58, 3, 2051-2062, https://doi.org/10.1103/PhysRevA.58.2051 . [all data]

Sallans, Lane, et al., 1985
Sallans, L.; Lane, K.R.; Squires, R.R.; Freiser, B.S., Generation and reactions of atomic metal anions in the gas phase. Determination of the heterolytic and homolytic bond energies of VH, VrH, FeH, CoH, and MoH, J. Am. Chem. Soc., 1985, 107, 4379. [all data]


Notes

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