Citation: Sk. Hao et al., DIPHENYLPHOSPHINOMETHANIDE COMPLEXES OF CHROMIUM(II) AND SAMARIUM(III) - PREPARATION AND CHARACTERIZATION OF THE DINUCLEAR ](MU-CL)[MU-C(H)(PPH(2))(2)][CR(PH(2)PC(H)PPH(2))] AND MONONUCLEAR PSEUDO-ALLYLIC SM[ETA(3)-PH(2)PC(H)PPH(2)](3), Journal of the Chemical Society, Chemical Communications, (2), 1994, pp. 157-158