Citation: Jm. Lowendahl et M. Hakansson, 1,12-DIMETHYL[1.1]FERROCENOPHANE, AN ORGANOMETALLIC CYCLOHEXANE ANALOG WITH EXTRAORDINARY FLEXIBILITY - MOLECULAR-STRUCTURE OF A 3RD ISOMER, EXO,ENDO,SYN-1,12-DIMETHYL[1.1]FERROCENOPHANE, Organometallics, 14(10), 1995, pp. 4736-4741