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[6,13-Bis(2,4-dichlorobenzoyl)-5,7,12,14-tetramethyldibenzo[b,i][1,4,8,11]tetraazacyclotetradecinato- 4N]nickel(II) acetone monosolvate

Acta Crystallographica Section E

Structure Reports Online

Volume 68, Part 7 (July 2012)


metal-organic compounds



rz2759 scheme

Acta Cryst. (2012). E68, m871    [ doi:10.1107/S1600536812024671 ]

[6,13-Bis(2,4-dichlorobenzoyl)-5,7,12,14-tetramethyldibenzo[b,i][1,4,8,11]tetraazacyclotetradecinato- [kappa]4N]nickel(II) acetone monosolvate

B.-K. Jiang, X. Shen, X. Wang, F. Su and D.-R. Zhu

Abstract: In the title complex, [Ni(C36H26Cl4N4O2)]·C3H6O, two 2,4-dichlorobenzoyl groups are grafted onto the methine groups of the NiII complex Ni(tmtaa) (H2tmtaa = 5,7,12,14-tetramethyl-4,11-dihydrodibenzo[b,i][1,4,8,11]tetraazacyclotetradecine). The complex has the shape of a saddle. The Ni atom is tetracoordinated by the four N atoms of the macrocycle, forming a slightly tetrahedrally distorted square-planar geometry. The metal is displaced by 0.0101 (8) Å from the N4 mean plane. The aromatic rings of the 2,4-dichlorobenzoyl groups form dihedral angles of 87.1 (2) and 82.1 (2)° with the N4 mean plane

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