Germylene


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

Germyl radical (g) = Hydrogen atom (g) + Germylene (g)

By formula: H3Ge (g) = H (g) + H2Ge (g)

Quantity Value Units Method Reference Comment
Δr>236.kJ/molPIMSRuscic, Schwarz, et al., 1990Temperature: 0 K. A value of 247. kJ/mol is recommended in Ruscic, Schwarz, et al., 1990.

Germylene (g) = HGe (g) + Hydrogen atom (g)

By formula: H2Ge (g) = HGe (g) + H (g)

Quantity Value Units Method Reference Comment
Δr<288.kJ/molPIMSRuscic, Schwarz, et al., 1990Temperature: 0 K. A value of 277. kJ/mol is recommended in Ruscic, Schwarz, et al., 1990.

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:
LL - Sharon G. Lias and Joel F. Liebman
B - John E. Bartmess

View reactions leading to H2Ge+ (ion structure unspecified)

Electron affinity determinations

EA (eV) Method Reference Comment
1.0970 ± 0.0027LPESMiller, Miller, et al., 1986B

Ionization energy determinations

IE (eV) Method Reference Comment
≤9.25PIRuscic, Schwarz, et al., 1990LL

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.

Ruscic, Schwarz, et al., 1990
Ruscic, B.; Schwarz, M.; Berkowitz, J., Photoionization studies of GeHn(n = 2-4), J. Chem. Phys., 1990, 92, 1865. [all data]

Miller, Miller, et al., 1986
Miller, T.M.; Miller, A.E.S.; Lineberger, W.C., Electron Affinities of Ge and Sn, Phys. Rev. A, 1986, 33, 5, 3558, https://doi.org/10.1103/PhysRevA.33.3558 . [all data]


Notes

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