Dichloridobis(2-{1-[2-(1H-indol-3-yl)ethyl-iminio]eth-yl}phenolate-κO)zinc(II)-2-{1-[2-(1H-indol-3-yl)ethyl-iminio]eth-yl}phenolate (1/2).

Ali, H.M.; Mohamed Mustafa, M.I.; Rizal, M.R.; Ng, S.W. (2008) Dichloridobis(2-{1-[2-(1H-indol-3-yl)ethyl-iminio]eth-yl}phenolate-κO)zinc(II)-2-{1-[2-(1H-indol-3-yl)ethyl-iminio]eth-yl}phenolate (1/2). Acta crystallographica. Section E, Structure reports online, 64 (Pt 5). m718-9. ISSN 1600-5368

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Abstract

In the mononuclear complex mol-ecule of the title compond, [ZnCl(2)(C(18)H(18)N(2)O)(2)]·2C(18)H(18)N(2)O, the Zn atom, which lies on a twofold rotation axis, is coordinated by phenolate O atoms in a tetra-hedral coordination geometry. The coordinated Schiff base uses its indole NH donor site to form a hydrogen bond to the negatively charged phenolate O atom of the uncoordinated zwitterionic Schiff base. There is an intra-molecular N-H⋯O hydrogen bond in the coordinated and uncoordinated Schiff bases. The indole NH site of the uncoordinated Schiff base does not engage in a hydrogen-bond inter-action. The CH(2)-CH(2) group in the uncoordinated Schiff base is disordered equally over two positions.

Item Type: Article
Creators:
  1. Ali, H.M.
  2. Mohamed Mustafa, M.I.
  3. Rizal, M.R.
  4. Ng, S.W.
Journal or Publication Title: Acta crystallographica. Section E, Structure reports online
Uncontrolled Keywords: Chemistry
Subjects: Q Science > QD Chemistry
Divisions: Faculty of Science > Dept of Chemistry
Depositing User: Mr. Faizal Hamzah
Date Deposited: 21 Apr 2011 10:06
Last Modified: 21 Apr 2011 10:20
URI: http://eprints.um.edu.my/id/eprint/848

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