Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

X‐Ray spectral determination of the effective charges on phosphorus, sulfur, and chlorine atoms in chemical compounds with a nonempirical charge scale

X‐Ray spectral determination of the effective charges on phosphorus, sulfur, and chlorine atoms... Linear dependence between the experimental Ka line shifts and Mulliken atomic charges obtained by SCF ab initio calculations with 4‐31G, 4‐31G*, and 4‐31G** basis sets for the P, S, and Cl atoms have been found. The electron density redistribution of PCl3 and SPCl3 free ligands on their complexation with AlBr3 has been investigated. It has been shown that a significant transfer of the total ligand electron density to the acceptor is absent, but there is an essential growth of the ionicity of all bonds on complexation. The P = S and PS bond ionicities are found to increase linearly with the growth of the positive charge on the central phosphorus atom. © John Wiley & Sons, Inc. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Heteroatom Chemistry Wiley

X‐Ray spectral determination of the effective charges on phosphorus, sulfur, and chlorine atoms in chemical compounds with a nonempirical charge scale

Loading next page...
 
/lp/wiley/x-ray-spectral-determination-of-the-effective-charges-on-phosphorus-RCei0V1Pjc

References (9)

Publisher
Wiley
Copyright
Copyright © 1995 Wiley Subscription Services
ISSN
1042-7163
eISSN
1098-1071
DOI
10.1002/hc.520060610
Publisher site
See Article on Publisher Site

Abstract

Linear dependence between the experimental Ka line shifts and Mulliken atomic charges obtained by SCF ab initio calculations with 4‐31G, 4‐31G*, and 4‐31G** basis sets for the P, S, and Cl atoms have been found. The electron density redistribution of PCl3 and SPCl3 free ligands on their complexation with AlBr3 has been investigated. It has been shown that a significant transfer of the total ligand electron density to the acceptor is absent, but there is an essential growth of the ionicity of all bonds on complexation. The P = S and PS bond ionicities are found to increase linearly with the growth of the positive charge on the central phosphorus atom. © John Wiley & Sons, Inc.

Journal

Heteroatom ChemistryWiley

Published: Jan 1, 1995

There are no references for this article.