thorium tetrachloride


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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias

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Individual Reactions

Chlorine anion + Cl4Th = (Chlorine anion • Cl4Th)

By formula: Cl- + Cl4Th = (Cl- • Cl4Th)

Quantity Value Units Method Reference Comment
Δr101.kJ/molICRLarson and McMahon, 1985gas phase; switching reaction,Thermochemical ladder(t-C4H9OH), Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Δr92.J/mol*KN/ALarson and McMahon, 1985gas phase; switching reaction,Thermochemical ladder(t-C4H9OH), Entropy change calculated or estimated
Quantity Value Units Method Reference Comment
Δr73.6kJ/molICRLarson and McMahon, 1985gas phase; switching reaction,Thermochemical ladder(t-C4H9OH), Entropy change calculated or estimated

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, References, Notes

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
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
11.5 ± 0.3EILau and Hildenbrand, 1990LL
12.7 ± 0.3EIAckermann and Rauh, 1973LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
ThCl+23.3 ± 0.5?EILau and Hildenbrand, 1990LL
Cl2Th+17.5?EILau and Hildenbrand, 1990LL
Cl3Th+12. ± 5.ClEILau and Hildenbrand, 1990LL
Th+28. ± 1.?EILau and Hildenbrand, 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.

Larson and McMahon, 1985
Larson, J.W.; McMahon, T.B., Fluoride and chloride affinities of the main group oxides, fluorides, oxofluorides, and alkyls. Quantitative scales of lewis acidities from ICR halide exchange equilibria, J. Am. Chem. Soc., 1985, 107, 766. [all data]

Lau and Hildenbrand, 1990
Lau, K.H.; Hildenbrand, D.L., High-temperature equilibrium studies of the gaseous thorium chlorides, J. Chem. Phys., 1990, 92, 6124. [all data]

Ackermann and Rauh, 1973
Ackermann, R.J.; Rauh, E.G., The preparation and characterization of the metastable monoxides of thorium uranium, J. Inorg. Nucl. Chem., 1973, 35, 3787. [all data]


Notes

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