Accession Number:

AD0831649

Title:

MULTICONFIGURATION APPROXIMATION FOR ATOMIC SPECIES OF LITHIUM TYPE (MNOGOKONFIGURATSIONNOE PRIBLIZHENIE V SLUCHAE ATOMOV TIPA LITIIA),

Descriptive Note:

Corporate Author:

AMERICAN METEOROLOGICAL SOCIETY BOSTON MA

Personal Author(s):

• Yutsis, A. P.
• Batarunas, I. V.
• Kavetskis, V. I.

Report Date:

1965-07-01

Pagination or Media Count:

12.0

Abstract:

A method is proposed, based on the model of two-electron states, for formulating the atomic wave function in a multiconfiguration approximation in which we forego mandatory equality among the radial orbitals with identical sets of values for the principal and orbital quantum numbers. The three-configuration approximation is applied by this method to the two lowest configurations of four atomic species of lithium type on the basis of analytic hydrogen-like orbitals. Orbitals of the Fock self-consistent field are also used in the case of the lithium atom. Author

Descriptors:

• *ATOMIC ORBITALS
• WAVE FUNCTIONS
• ATOMIC SPECTROSCOPY
• CONFIGURATIONS
• APPROXIMATION(MATHEMATICS)
• ATOMIC ENERGY LEVELS
• LITHIUM
• BERYLLIUM
• BORON
• CARBON
• IONS
• USSR

Subject Categories:

• Atomic and Molecular Physics and Spectroscopy
• Quantum Theory and Relativity

Distribution Statement:

APPROVED FOR PUBLIC RELEASE