Monoclinic and triclinic forms of bis[2-hydroxy-2,2-bis(2-pyridyl)-ethanoato-O-1,N,N ']nickel(II)

Citation
Bf. Abrahams et al., Monoclinic and triclinic forms of bis[2-hydroxy-2,2-bis(2-pyridyl)-ethanoato-O-1,N,N ']nickel(II), ACT CRYST C, 56, 2000, pp. E126-E127
Citations number
9
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
56
Year of publication
2000
Part
4
Pages
E126 - E127
Database
ISI
SICI code
0108-2701(200004)56:<E126:MATFOB>2.0.ZU;2-8
Abstract
Reaction of pyridoin with nickel nitrate in methanol in air gives crystals of two forms of the title compound, [Ni(C12H9N2O3)(2)]; a triclinic form wi th the Ni atom on an inversion centre and a monoclinic form with one molecu le in a general position in the asymmetric unit. Both forms show an octahed ral nickel centre coordinated by two facial tridentate ligands with their O -atom donors trans.