CRYSTAL STRUCTURE OF BIS(η~5-CYCLOPENTADIENYL-η~6-ISOPROPYLBENZENE-IRON(II)) DODECAHYDRO-DODECABORATE(C_(14)H_(17)Fe~+)_2·B_(12)H_(12)~(2-)

<正> Introduction. It is well known that both cyclopentadienyl-aromatic sandwich complexes of metal and boronhydrides have special and interesting Structures. Recently we have studied the structures of some of the compounds which simultaneously contain the two Structural units, i. e. sandwich and borane polyhedron (Chen and Pan, 1983, Fu and Pan, 1982, Zhang et al., 1982). The present work is a continuation of our previous studies.