TITLE

Relativistic effects on sixth group monohydrides

AUTHOR(S)
Pisani, L.; Clementi, E.
PUB. DATE
December 1995
SOURCE
Journal of Chemical Physics;12/1/1995, Vol. 103 Issue 21, p9321
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Dirac–Fock and Hartree–Fock calculations have been performed for the ground state of the HO, HS, HSe, HTe, and HPo molecules. Equilibrium geometries, atomization energies, and ionization potentials, with both methods, are evaluated, compared, and discussed. Calculations on the molecules H2M (M=O, S, Se, Te, and Po) have been already published [L. Pisani and E. Clementi, J. Chem. Phys. 101, 3079 (1994)], therefore, the results of the two series of molecules are compared. The effects of electronic correlation have been estimated by using the k-functional technique [L. Pisani, L. De Windt, and E. Clementi, Int. J. Quantum Chem. (in press)]. The agreement with the experimental data, available for low Z, is satisfactory. © 1995 American Institute of Physics.
ACCESSION #
7610469

 

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