title: [Bis(3,5-diisopropylpyrazol-1-yl-κN2)dihydroborato](triphenylphosphane-κP)copper(I).
abstract: In the title compound, [Cu(C18H32BN4)(C18H15P)], the Cu(I) ion is coordinated by two N atoms from the anionic bidentate chelating bis(3,5-diisopropylpyrazol-1-yl)dihydroborate ligand [average Cu-N distance = 1.994 (3) Å] and the P atom from a triphenylphosphane ligand [Cu-P distance = 2.1676 (8) Å] in a trigonal geometry [the sum of the angles around the Cu(I) atom is 359.6 (1)°]. The N-Cu-N angle between adjacent coordinated pyrazole-ring N atoms is 98.99 (9)°, while the average N-Cu-P angle between the coordinated pyrazole N atom and the triphenylphosphane P atom is 130.3 (1)°.
authors.affiliation: Department of Chemistry, Ibaraki University, Mito, Ibaraki 310-8512, Japan.
authors.forename: Kiyoshi
authors.initials: K
authors.lastname: Fujisawa
authors.forename: Naoto
authors.initials: N
authors.lastname: Noguchi
authors.forename: Yuki
authors.initials: Y
authors.lastname: Noguchi
authors.forename: Nicolai
authors.initials: N
authors.lastname: Lehnert
keywords: copper compound; crystal structure; phosphane ligand; scorpionates