catena-Poly[[tetrakis(imidazole-N-3)-copper(II)]-mu-(dichromato-O : O ')]

Citation
L. Pan et al., catena-Poly[[tetrakis(imidazole-N-3)-copper(II)]-mu-(dichromato-O : O ')], ACT CRYST C, 54, 1998, pp. 1802-1804
Citations number
17
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
0108-2701 → ACNP
Volume
54
Year of publication
1998
Part
12
Pages
1802 - 1804
Database
ISI
SICI code
0108-2701(199812)54:<1802:C:O'>2.0.ZU;2-0
Abstract
The title compound, [{Cu(C3H4N2)(4)}(Cr2O7)](n), containing a [Cr(Him)(4)]( 2+) cation (Him = imidazole) and a dichromate anion, was obtained by hydrot hermal synthesis. Each Him ligand coordinates to the Cu atom via one N atom , forming a tetragonally elongated octahedral geometry with a basal plane d efined by four coplanar imidazole N atoms, the axial sites being occupied b y O atoms from two dichromato ligands. The dichromate anions bridge the Cu ions to form one-dimensional zigzag chains.