CoH2

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

Electron affinity determinations

EA (eV) Method Reference Comment
1.450 ± 0.014LPESMiller, Feigerle, et al., 1986 

Vibrational and/or electronic energy levels

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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: Marilyn E. Jacox

State:   A?
 Energy 
 (cm-1) 		  Med.   Transition   λmin 
 (nm) 		  λmax 
 (nm) 		  References
Td = 22000 Ar Rubinovitz, Cellucci, et al., 1987

State:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
2 Bend 380 Ar IR Rubinovitz, Cellucci, et al., 1987
3 CoH a-stretch 1684.5 Ar IR Rubinovitz, Cellucci, et al., 1987
Billups, Chang, et al., 1995
3 CoH a-stretch 1647 Kr IR Rubinovitz, Cellucci, et al., 1987

Additional references: Jacox, 1994, page 15; Jacox, 1998, page 127; Miller, Feigerle, et al., 1986

Notes

dPhotodissociation threshold

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., 1986
Miller, A.E.S.; Feigerle, C.S.; Lineberger, W.C., Laser photoelectron spectrocopy of MnH2-, FeH2-, CoH2-, and NiH2-: Determination of the electron affinities for the metal dihydrides, J. Chem. Phys., 1986, 84, 4127. [all data]

Rubinovitz, Cellucci, et al., 1987
Rubinovitz, R.L.; Cellucci, T.A.; Nixon, E.R., Spectrochim. Acta, 1987, 43A, 647. [all data]

Billups, Chang, et al., 1995
Billups, W.E.; Chang, S.-C.; Hauge, R.H.; Margrave, J.L., Low-Temperature Reactions of Atomic Cobalt with CH2N2, CH4, CH3D, CH2D2, CHD3, CD4, H2, D2, and HD, J. Am. Chem. Soc., 1995, 117, 4, 1387, https://doi.org/10.1021/ja00109a024 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Notes

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