CJCU
Studies on 1H and 13C NMR Spectra of Ditertiary Phosphine Bis-substituted Derivatives of Butterfly Fe/SeCluster Complex (μ-p-MeC6H4Se)2Fe2 (CO)6
SONG Li-Cheng, YAN Chao-Guo, MAO Xi-An
Chem. J. Chinese Universities . 1997, (7): 1093 -1097 .