Published January 1, 1989
| Version v1
Journal article
Prediction of stable Sr-, Ba-, and Ra- from density-functional theory
Creators
- 1. Department of Physics, University of Toronto, Toronto, Ontario, Canada M5Schemical bond1A7
Description
Density-functional theory calculations using the Hartree-Fock system method provide strong theoretical evidence that the negative ions Sr-, Ba-, and Ra- are stable in the ground states with the odd-parity configurations ns2np (n = 4,5,6). The dominant relativistic effects have been included perturbatively and are essential in choosing these configurations instead of (n-1)dns2 in Ba- and Ra-
Additional details
Publishing Information
- Journal Title
- Physical Review, A
- Journal Volume
- 39
- Journal Issue
- 1
- Series
- Phys. Rev., A.
- Journal Page Range
- 446-449
- ISSN
- 0556-2791
- CODEN
- PLRAA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 20024116
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ANIONS; BARIUM IONS; GROUND STATES; HARTREE-FOCK METHOD; PERTURBATION THEORY; RADIUM IONS; STABILITY; STRONTIUM IONS
- Descriptors DEC
- ATOMIC IONS; CHARGED PARTICLES; ENERGY LEVELS; IONS