Document Type
Article
Publication Date
1-1-2010
Abstract
In the crystal structure of the title compound, [Ni(C21H19N5O4S2)(C5H5N)2], the metal center is seven-coordinate, with an approximate pentagonal-bipyramidal configuration. The Ni atom is chelated by a dianionic pentadentate Schiff base via the pyridine N atom, the two azomethine N atoms and the two sulfonyl O atoms. The latter coordinate to Ni at different distances, viz. 2.3337 (12) and 2.7988 (12) Å. Two apically coordinated pyridine molecules complete the seven-coordinate geometry. The dihedral angle between the two pyridine ring planes is 68.25 (6)°.
Keywords
single-crystal X-ray study, T= 100 K, mean σ(C–C) = 0.003 A ̊, Rfactor = 0.024, wRfactor = 0.065, data-to-parameter ratio = 13.1
Publication Title
Acta Crystallographica Section E: Structure Reports Online
ISSN
1600-5368
Recommended Citation
Yusnita, Juahir; Ali, Hapipah Mohd; Abdulla, Mahmood A.; Robinson, Ward T.; and Khaledi, Hamid, "Bis(pyridine-κN){N2,N2′-[1,1′-(pyridine-2,6-diyl)diethylidyne]benzenesulfonohydrazonato-κ5O,N,N′,N′′,O′}nickel(II)" (2010). Research Publications (2006 to 2010). 4308.
https://knova.um.edu.my/research_publications_2006_2010/4308
Divisions
CHEMISTRY
Volume
66
Issue
2
Publisher
International Union of Crystallography
Additional Information
Department of Chemistry, Faculty of Science Building, University of Malaya, 50603 Kuala Lumpur, MALAYSIA