tantalum


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

(Ta+ • 2tantalum) + tantalum = (Ta+ • 3tantalum)

By formula: (Ta+ • 2Ta) + Ta = (Ta+ • 3Ta)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
177.8 CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID

(Ta+ • tantalum) + tantalum = (Ta+ • 2tantalum)

By formula: (Ta+ • Ta) + Ta = (Ta+ • 2Ta)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
153.9 CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID

Ta+ + tantalum = (Ta+ • tantalum)

By formula: Ta+ + Ta = (Ta+ • Ta)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
159.2 CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID

References

Go To: Top, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Armentrout and Kickel, 1994
Armentrout, P.B.; Kickel, B.L., Gas Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends, in Organometallic Ion Chemistry, B. S. Freiser, ed, 1994. [all data]


Notes

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