M M Fe3(C0)12 M,(CO)12 M=Ru,Os 端羰基+双桥羰基 全部端羰基 Fe3(CO)10(H-CO)2 .[Ru3 (CO)12] Click on an image to view 3D model 端羰基+双桥羰基 全部端羰基 Fe3 (CO)10(–CO)2