R. Kivekas et al., PHENYLPHOSPHINO-1,2-DICARBA-CLOSO-DODECABORANE(12) AT 153 K, Acta crystallographica. Section C, Crystal structure communications, 51, 1995, pp. 1868-1870
The title molecule, C14H21B10P, assumes m symmetry, with the P atom, t
he two cluster C atoms and the two B atoms forming the mirror plane. B
ond lengths are PC(cage) 1.871(6), P-C(aryl) 1.828(4) and C(cage) C(ca
ge) 1.666(9) Angstrom.