Thermodynamics of the Ta–O System : The Dissociation Energies of TaO and TaO2

Journal of Chemical Physics - Tập 27 Số 2 - Trang 569-571 - 1957
Mark G. Inghram1, W. A. Chupka2, J. Berkowitz3
1Department of Physics, University of Chicago, Chicago, Illinois, and Argonne National Laboratory, Lemont, Illinois
2Argonne National Laboratory, Lemont, Illinois
3Department of Physics, University of Chicago, Chicago, Illinois

Tóm tắt

Mass spectrometric analysis of the vapor in thermodynamic equilibrium with mixtures of Ta(s) and Ta2O5(s) has shown TaO and TaO2 to be the predominant gaseous molecules present. The experimental data yield 8.4±0.5 ev and 15.0±0.5 ev for the energies of atomization of these molecules at 0°K.

Từ khóa


Tài liệu tham khảo

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Thông tin xuất bản

Journal of Chemical Physics

Tập 27 Số 2

569-571

Thông tin tác giả