TRANSITION-METAL COMPLEXES WITH HYDRAZIDES AND HYDRAZONES .8. X-RAY CRYSTAL-STRUCTURE OF A CATENA-POLYBROMO (ACETONE-1-NAPHTHOYLHYDRAZONE) COPPER(II)-COPPER(I) COMPLEX

Authors
KAPOR A RIBAR B LEOVAC VM ARGAY G KALMAN A CHUNDAK SY
Citation
A. Kapor et al., TRANSITION-METAL COMPLEXES WITH HYDRAZIDES AND HYDRAZONES .8. X-RAY CRYSTAL-STRUCTURE OF A CATENA-POLYBROMO (ACETONE-1-NAPHTHOYLHYDRAZONE) COPPER(II)-COPPER(I) COMPLEX, Journal of coordination chemistry, 38(1-2), 1996, pp. 139-144
Citations number
20
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of coordination chemistry → ACNP
ISSN journal
00958972
Volume
38
Issue
1-2
Year of publication
1996
Pages
139 - 144
Database
ISI
SICI code
0095-8972(1996)38:1-2<139:TCWHAH>2.0.ZU;2-I
Abstract
The title compound [Cu3Br4C28H28N4O2] is a type of polymeric three-cen tre octahedral-trigonal planar coordination complex. The copper(II) at om located at a centre of symmetry is six-coordinate with two bidentat e (N3, O1) ligands of acetone-1-naphthoylhydrazone forming the equator ial plane and two bromine ions in axial positions (Cul-Brl = 2.946(1)A ngstrom). The ligands are in trans positions. The Cu(I) atoms are in t rigonal planar coordination by two bridging Br- ions (Cu2-Br2 = 2.412( 1)Angstrom, Cu2-Br2 = 2.407(2)Angstrom) which connect two Cu(I) atoms and a third bromine ion shared with the octahedral Cu(II) ion(Cu2-Brl = 2.304(1)Angstrom). The arrangement forms an infinite chain along th e b axis.