用 Co2 ( CO) 8与含硫、磷、氮原子有机前配体反应 ,首次得到 5个五至八核含硫、磷、氮原子配位分子片的钴羰基簇合衍生物 .通过元素分析和 IR、1HNMR、3 1PNMR和 MS谱学表征 ,确定它们的化学式如下 :Co6( SP— 仭狾CH3 ) ( P— 仭?OCH3 ) ( N— ? ( S) ( CO) 14( ) ,Co8( P— 仭?OCH3 ) 2 ( N— ? ( P) ( CO) 11( ) ,Co6( SP— 仭?OCH3 ) 2 ( N—? ( S) 2 ( CO) 13 ( ) ,Co5( NCH2 — ? 2 ( S) ( CO) 8( )和 Co7( PC4 H8S) 2 ( S) 3 ( CO) 13( ) A series of cobalt carbonyl derivatives with five to eight nuclei coordinated with sulfur, phosphorus and nitrogen atoms were obtained by the reaction of Co2 (CO) 8 with organic ligands containing sulfur, phosphorus and nitrogen atoms. And their IR, 1HNMR, 31PNMR and MS spectra, and their chemical formulas were determined as follows: Co6 (SP- 狾 狾 CH3) (P-? OCH3) OCH3) 2 (N- (P) (CO) 11 (), Co6 (SP- 仭 OCH3) 2 2 (S) (CO) 8 () and Co7 (PC4 H8S) 2 (S) 3 (CO)