Another Transition Element Structure Given(CH4)Fe(CO)x exists,what is the value of x? donated electrons -Fe has eight e :Fe. -Butadiene (CH)donates 4 e 4 +8 =12e so far -We need 6 more e,so we use three CO's. 4e co CO 3 CO's donate 6 e,making 18 e for Fe XIV-14Another Transition Element Structure Fe • Given (C4H4)Fe(CO)x exists, what is the value of x? — Fe has eight e- — Butadiene (C4H4) donates 4 e- — We need 6 more e- , so we use three COʼs. CO CO CO 4e￾Fe donated electrons 4 + 8 = 12 e- so far 3 COʼs donate 6 e- , making 18 e- for Fe XIV-14