title: Bis[tris(3-cyclohexylpyrazol-1-yl)-hydridoborato]copper(II) dichloromethane disolvate.
abstract: The title compound, [Cu(C27H40BN6)2]*2CH2Cl2, contains a four-coordinate Cu(II) ion lying on a crystallographic inversion centre, giving rise to a near-regular square-planar stereochemistry. There is an axial contact of 2.71 A between the Cu ion and ligand B-H group, although this is unlikely to correspond to a significant 'agostic' interaction.
authors.affiliation: School of Chemistry, University of Leeds, Woodhouse Lane, Leeds LS2 9JT, England. m.a.halcrow@chem.leeds.ac.uk
authors.forename: M A
authors.initials: MA
authors.lastname: Halcrow
authors.forename: C A
authors.initials: CA
authors.lastname: Kilner
authors.forename: M
authors.initials: M
authors.lastname: Thornton-Pett