Three new tetrahedral hetero - metal carbonyl clusters were synthesized by refluxing a solution of precursor PhCCo3(CO)9 with complexes NaMo(CO)3(RCp)(R = HCO, CH3CO,C2H5 OCO) in THF using metal exchange reaction.

• 利用金属交换反应；使金属羰基配合物PhCCo_3(CO)_9和过渡金属配合物NaMo(CO)_3(RCp)在THF中回流反应；制备出三个新的异核三金属羰基簇合物PhCCo_2Mo(CO)_8(RCp)(R=HCO；CH_3CO；C_2H_5O_2C).