Inclusion of correlations in He, Be, and Ne by the configuration interaction method
β Scribed by V. F. Demekhin; F. V. Demekhin; A. G. Kochur; N. V. Demekhina
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1998
- Tongue
- English
- Weight
- 758 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0022-4766
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π SIMILAR VOLUMES
The pair-correlated configuration interaction (PCCI) method has been developed in this work to be an alternative to the traditional CI method for solving the correlation problem in closed-shell, ground-state molecules. The PCCI expansion is well defined on the localized molecular orbital description
A two bulb glass apparatus was used to measure the concentration diffusion coefficient of the binary gas systems He-Ar and Ne-iKr. The coefficients were determined for equimolar mixtures at temperatures between 0Β°C and 70Β°C. The diffusion was followed as a function of time by withdrawing samples and