(IUCr) Crystallography Journals Online

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Acta Cryst. (2012). E68, m87 [ doi:10.1107/S1600536811054134 ]

Bis(-trimethylsilanolato-²O:O)bis{[2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenolato-²N,O]zinc}

H. H. Lee, M. J. Go, K. H. Park, Y. Kim and J. Lee

Abstract: The binuclear title complex, [Zn₂(C₂₂H₂₈N₃O)₂(C₃H₉OSi)₂], has a crystallographic imposed centre of symmetry. The Zn^II atom is coordinated by three O and one N atom from one 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenolate ligand and two bridging trimethylsilanolate anions in a distorted tetrahedral geometry. The dihedral angle between the benzotriazole ring system and the benzene ring is 19.83 (5)°. The tert-pentyl groups are disordered over two orientations with refined site-occupancy ratios of 0.858 (4):0.142 (4) and 0.665 (6):0.335 (6).

Online 23 December 2011

Bis(-trimethylsilanolato-2O:O)bis{[2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenolato-2N,O]zinc}

H. H. Lee, M. J. Go, K. H. Park, Y. Kim and J. Lee

Bis(-trimethylsilanolato-²O:O)bis{[2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenolato-²N,O]zinc}