AN X-RAY CRYSTALLOGRAPHIC STUDY OF THE REAGENT PH(3)PCL(2) - NOT CHARGE-TRANSFER, R(3)P-CL-CL, TRIGONAL BIPYRAMIDAL OR [R(3)PCL]CL BUT AN UNUSUAL DINUCLEAR IONIC SPECIES, -CL-CENTER-DOT-CENTER-DOT-CENTER-DOT(+)CLPPH(3)]CL CONTAINING LONG CL-CL CONTACTS(CENTER)

Citation
Sm. Godfrey et al., AN X-RAY CRYSTALLOGRAPHIC STUDY OF THE REAGENT PH(3)PCL(2) - NOT CHARGE-TRANSFER, R(3)P-CL-CL, TRIGONAL BIPYRAMIDAL OR [R(3)PCL]CL BUT AN UNUSUAL DINUCLEAR IONIC SPECIES, -CL-CENTER-DOT-CENTER-DOT-CENTER-DOT(+)CLPPH(3)]CL CONTAINING LONG CL-CL CONTACTS(CENTER), Chemical communications, (22), 1996, pp. 2521-2522
Citations number
27
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
22
Year of publication
1996
Pages
2521 - 2522
Database
ISI
SICI code
1359-7345(1996):22<2521:AXCSOT>2.0.ZU;2-R
Abstract
An X-ray crystallographic study of the reagent Ph(3)PCl(2) reveals it to be [Ph(3)PCl(+)... Cl-...(+)ClPPh(3)]Cl and not trigonal bipyramida l, molecular charge-transfer Ph(3)P-Cl-Cl or the simple ionic species [Ph(3)PCl]Cl; this contrasts with the conclusions from all previous sp ectroscopic data recorded on compounds of stoichiometry R(3)PCl(2) by earlier workers, and represents the first compound of this formula to be crystallographically characterised.