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The title heptanuclear alkoxido(oxido)vanadium(V) oxide cluster complex, [V 7 (C 10 H 19 O)O 17 (C 18 H 24 N 2 ) 3 ]·CH 3 CN, was obtained by the reaction of [V 8 O 20 (C 18 H 24 N 2 ) 4 ] with 4- tert -butylcyclohexanol (mixture of  cis  and  trans ) in a mixed CHCl 3 /CH 3 CN solvent. The complex has a V 7 O 18 N 6  core with approximately  C s  symmetry, which is composed of two VO 4  tetrahedra, two VO 6  octahedra and three VO 4 N 2  octahedra. In the crystal, these complexes are linked together by weak intermolecular C—H...O hydrogen bonds between the 4,4′-di- tert -butyl-2,2′-bipyridine ligand and the V 7 O 18 N 6  core, forming a one-dimensional network along the  c -axis direction. Besides the complex, the asymmetric unit contains one CH 3 CN solvent molecule. The contribution of other disordered solvent molecules to the scattering was removed using the SQUEEZE option in  PLATON  [Spek (2015).  Acta Cryst . C 71 , 9–18]. The unknown solvent molecules are not considered in the chemical formula and other crystal data.

iucrdata

Tris(4,4′-di-tert-butyl-2,2′-bipyridine)(trans-4-tert-butylcyclohexanolato)deca-μ-oxido-heptaoxidoheptavanadium acetonitrile monosolvate including another unknown solvent molecule