Bis(mu-2-methyl-8-oxidoquinolin-1-ium-kappa O-2:O)bis[(acetato-kappa O-2,O `)(2-methyl-8-oxidoquinolin-1-ium-kappa O)bis(nitrato-kappa O-2,O `)lanthanum(III)]

Fazaeli, Y. and Amini, M.M. and Ng, S.W. (2010) Bis(mu-2-methyl-8-oxidoquinolin-1-ium-kappa O-2:O)bis[(acetato-kappa O-2,O `)(2-methyl-8-oxidoquinolin-1-ium-kappa O)bis(nitrato-kappa O-2,O `)lanthanum(III)]. Acta Crystallographica Section E: Structure Reports Online, 66 (2). M163-U730. ISSN 1600-5368,

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Abstract

The N-heterocycles in the centrosymmetric title compound, [La-2(C10H9NO)(4)(CH3COO)(2)(NO3)(4)], exist in the zwitterionic form. One heterocycle binds to a metal center whereas the other bridges two metal centers. Each La atom is chelated by an acetate and two nitrate groups and is surrounded by nine O atoms in a distorted tricapped trigonal-prismatic coordination environment. The N-H groups form intramolecular N-H center dot center dot center dot O hydrogen bonds. One of the nitrate ions is disordered over two positions in a 0.80 (3):0.20 (3) occupancy ratio.

Item Type: Article
Funders: UNSPECIFIED
Subjects: Q Science > QC Physics
Depositing User: MR Faizal II H
Date Deposited: 22 Dec 2015 02:57
Last Modified: 31 Jan 2019 04:04
URI: http://eprints.um.edu.my/id/eprint/15200

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