BIS(DI-2-PYRIDYLMETHANEDIOL-N,N')-PALLADIUM(II) DICHLORIDE TETRAHYDRATE AND DICHLORO(DI-2-PYRIDYLMETHANEDIOL-N,N')-GOLD(III) CHLORIDE

Citation
So. Sommerer et al., BIS(DI-2-PYRIDYLMETHANEDIOL-N,N')-PALLADIUM(II) DICHLORIDE TETRAHYDRATE AND DICHLORO(DI-2-PYRIDYLMETHANEDIOL-N,N')-GOLD(III) CHLORIDE, Acta crystallographica. Section C, Crystal structure communications, 53, 1997, pp. 707-710
Citations number
7
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
53
Year of publication
1997
Part
6
Pages
707 - 710
Database
ISI
SICI code
0108-2701(1997)53:<707:BDT>2.0.ZU;2-S
Abstract
Structural analyses of [Pd(C11H10N2O2)(2)]Cl-2 . 4H(2)O, (I), and [Au( C11H10N2O2)Cl-2]Cl, (II), revealed that both metals are in square-plan ar coordination environments. The Pd atom in (I) is coordinated equato rially by four N-atom donors and has two long-range Pd ... O interacti ons which lead to approximate pseudo-octahedral geometry. The Au compl ex achieves st coordination number of four with two N and two Cl donor s, however, a weak long-range intramolecular axial interaction account s for the fifth coordination site to make the species pseudo-square py ramidal.