Thereotical studies on the Structures of Organometallic Compounds with BF Ligands: Fluoroborylene Iron Carbonyls，绪连彩，李前树，The related iron carbonyl fluoroborylene complexes Fe(BF)(CO)n (n = 4, 3) and Fe2(BF)2(CO)n (n = 7, 6) are compared with the isoe