UNSPECIFIED. (1991) A BF2-BRIDGED COBALT DIMETHYLGLYOXIME COMPLEX. ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 47 (Part 7). pp. 1401-1403. ISSN 0108-2701

Abstract

(Acetonitrile)chloro(2,2,9,9-tetrafluoro-5,6,12,13-tetramethyl-1,3,8,10-tetraoxa-4,7,11,14-tetraaza-1,8-diboracyclotetradeca-4,6,11,13-tetraene-kappa-4N)cobalt(III), [CoCl(C2H3N)(C8H12B2F4N4O4)], M(r) = 461.3, orthorhombic, P2(1)2(1)2(1), a = 9.912 (1), b = 13.485 (1), c = 13.534 (1) angstrom, V = 1809 angstrom 3, Z = 4, D(x) = 1.69, D(m) (flotation) = 1.67 g cm-3, Mo K-alpha radiation, lambda = 0.71069 angstrom, mu(Mo K-alpha) = 11.5 cm-1, F = 928, T = 292 K, R = 0.031 for 2062 unique observed [I/sigma-(I) greater-than-or-equal-to 3.0] reflections. The molecule contains octahedrally coordinated Co(III) with axial Cl and MeCN; Co-N(dimethylglyoxime) 1.885 (3), Co-N(MeCN) 1.898 (3), Co-Cl 2.202 (1) angstrom. The BF2 groups are displaced from the equatorial coordination plane, alternately up and down.

Data sourced from Thomson Reuters' Web of Knowledge

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