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germanium


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 as indicated in comments:
MS - José A. Martinho Simões
B - John E. Bartmess

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Individual Reactions

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

By formula: HGe (g) = H (g) + Ge (g)

Quantity Value Units Method Reference Comment
Deltar>225.kJ/molPIMSRuscic, Schwarz, et al., 1990Temperature: 0 K. A value of 264. kJ/mol is recommended in Ruscic, Schwarz, et al., 1990.; MS

(CAS Reg. No. 64177-44-2 bullet 4294967295germanium) + germanium = CAS Reg. No. 64177-44-2

By formula: (CAS Reg. No. 64177-44-2 bullet 4294967295Ge) + Ge = CAS Reg. No. 64177-44-2

Quantity Value Units Method Reference Comment
Deltar341. ± 10.kJ/molN/AArnold, Xu, et al., 1995gas phase; B

(Ge3- bullet 4294967295germanium) + germanium = Ge3-

By formula: (Ge3- bullet 4294967295Ge) + Ge = Ge3-

Quantity Value Units Method Reference Comment
Deltar386. ± 10.kJ/molN/ABurton, Xu, et al., 1996gas phase; B

(CAS Reg. No. 78413-15-7 bullet 4294967295germanium) + germanium = CAS Reg. No. 78413-15-7

By formula: (CAS Reg. No. 78413-15-7 bullet 4294967295Ge) + Ge = CAS Reg. No. 78413-15-7

Quantity Value Units Method Reference Comment
Deltar335. ± 5.9kJ/molN/ABurton, Xu, et al., 1996gas 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.

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]

Arnold, Xu, et al., 1995
Arnold, C.C.; Xu, C.S.; Burton, G.R.; Neumark, D.M., Study of the low-lying states of Ge-2 and Ge-2(-) using negative ion zero electron kinetic energy spectroscopy, J. Chem. Phys., 1995, 102, 18, 6982, https://doi.org/10.1063/1.469091 . [all data]

Burton, Xu, et al., 1996
Burton, G.R.; Xu, C.; Arnold, C.C.; Neumark, D.M., Photoelectron Spectroscopy and Zero Kinetic Energy Spectroscopy of Germanium Cluster Anions, J. Chem. Phys., 1996, 104, 8, 2757, https://doi.org/10.1063/1.471098 . [all data]


Notes

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