germanium diiodide


Phase change 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: William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Δsub20.8 ± 0.7kcal/molN/ATitov, Zelenina, et al., 1999 
Δsub20.7 ± 0.7kcal/molN/ATitov, Zelenina, et al., 1999 
Δsub18.3 ± 1.4kcal/molTEFerro and Stranges, 1987Based on data from 323. to 420. K.

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference
7.96701.2Zelenina, Titov, et al., 2003
4.57419.Zelenina, Minenkov, et al., 1998

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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Ionization energy determinations

IE (eV) Method Reference Comment
8.9PEJonkers, Van Der Kerk, et al., 1983LBLHLM
9.08 ± 0.03PEJonkers, Van Der Kerk, et al., 1983Vertical value; LBLHLM

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.

Titov, Zelenina, et al., 1999
Titov, V.A.; Zelenina, L.N.; Chusova, T.P., The thermodynamic characteristics of sublimation and vaporization of germanium tetraiodide, Zh. Fiz. Khim., 1999, 73, 6, 951. [all data]

Ferro and Stranges, 1987
Ferro, D.; Stranges, S., Vapour pressure and sublimation enthalpy of Gel4, Thermochimica Acta, 1987, 119, 2, 373-375, https://doi.org/10.1016/0040-6031(87)80274-5 . [all data]

Zelenina, Titov, et al., 2003
Zelenina, L.N.; Titov, V.A.; Chusova, T.P.; Stenin, Yu.G.; Titov, A.A., On the thermodynamic properties of germanium-iodide compounds, The Journal of Chemical Thermodynamics, 2003, 35, 10, 1601-1612, https://doi.org/10.1016/S0021-9614(03)00123-X . [all data]

Zelenina, Minenkov, et al., 1998
Zelenina, L.N.; Minenkov, Yu.F.; Stenin, Yu.G.; Titov, V.A.; Chusova, T.P., Heat capacity of crystalline germanium tetraiodide, Zh. Fiz. Khim., 1998, 72, 5, 803. [all data]

Jonkers, Van Der Kerk, et al., 1983
Jonkers, G.; Van Der Kerk, S.M.; Mooyman, R.; De Lange, C.A.; Snijders, J.G., UV photoelectron apectroscopy of transient species: Germanium diiodide (GeI2), Chem. Phys. Lett., 1983, 94, 585. [all data]


Notes

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