Date Published: November 01, 2009
Publisher: International Union of Crystallography
Author(s): Bradley T. Loughrey, Kevin Nadin, Michael L. Williams, Peter C. Healy.
The structure of the title compound, [Ru(C10H15)(C13H10O)](C24H20B), consists of discrete [Cp*Ru(II)benzophenone] cations and tetraphenylborate anions (Cp* = pentamethylcyclopentadienyl). Tethering the Cp*Ru group to one aryl ring of benzophenone results in average values of 1.42 (1) and 1.38 (1) Å for the C—C bond lengths in the Ru-tethered and untethered phenyl rings, respectively. The dihedral angle between the benzene and phenyl rings of the benzophenone group is 50.5 (1)°.
For background to our research into the structural and biological properties of ionic Ru(II) organometallic complex salts [Cp*Ru(II)-arene]+X−, see: Loughrey et al. (2008 ▶, 2009 ▶); For related structures, see: Moncol & Coppens (2004 ▶); Gemel et al. (1996 ▶).