Inorganic Chemistry, Vol.38, No.23, 5461-5463, 1999
Unusual sandwiching of the cyclopentadienyl anion in [K-4(C5H5)(2)M-2(OBut)(6)(CH3OCH2CH2OCH3)(2)](n) (M = Ge, Sn)
Synthesis and structural characterization of heterometal cyclopentadienyl-alkoxide coordination polymers formed by an unusual assembling of the formal {K-2(C5H5)}(+) and {M(OBut)(3)(-)} (M(II) = Ge, Sn) fragments.