Full configuration interaction and multiconfigurational spin density in boron and carbon atoms
作者:Michael V. Pak、Mark S. Gordon
DOI:10.1063/1.1288377
日期:2000.9.8
The reliability of spin polarization method results for atomic spindensities, obtained with several widely used Gaussian basis sets, is examined by comparison with the results of full configuration interaction (FCI) calculations. The spindensities obtained with these basis sets using the spin polarization model and some other methods disagree with the FCI treatment. Since the FCI wave function is