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Co_3(CO)_9PR(R=NEt_2,t-Bu,Ph)与 Na_2[Fe(CO)_4]在 THF 中反应,合成了以有机膦作μ_3-配位体的新型铁钴三核原子簇羰基氢化物 HFe_2Co(CO)_9PR.又用高压法合成 FeCO_2(CO)_9Se,它与Na_2[Fe(CO)_4]在 THF 中反应,得到另一个以硒作μ3-配位体的新型铁钴三核原子簇羰基氢化物HFe_2Co(CO)_9Se.上述合成的原子簇化合物在极性溶剂中按酸式电离成一价阴离子,再与(PPN)Cl反应生成[Fe_2Co(CO)_9PPh]~-(PPN)~+,[Fe_2Co(CO)_9PBu-t]~-(PPN)~+和[Fe_2Co(CO)_9Se]~-(PPN)~+盐.
Co_3 (CO) _9PR (R = NEt_2, t-Bu, Ph) was reacted with Na_2 [Fe (CO) _4] in THF to synthesize a novel iron-cobalt trinuclear cluster carbonyl Hydrogenation of HFe_2Co (CO) _9PR. And high pressure synthesis of FeCO_2 (CO) _9Se, which with Na_2 [Fe (CO) _4] in THF reaction to obtain another selenium as μ3- The nuclear cluster carbonyldihydride HFe_2Co (CO) _9Se. The above synthesized cluster compounds were ionized into monovalent anions by acidic ion in a polar solvent and reacted with (PPN) Cl to form [Fe_2Co (CO) _9PPh] ~ - ) ~ +, [Fe_2Co (CO) _9PBu-t] ~ - (PPN) ~ + and [Fe_2Co (CO) _9Se] ~ - (PPN) ~ + salt.