TY - JOUR
T1 - Crystal structure of bis(η5-cyclopenta-dienyl)(2, 3-diethylbutane-1, 4-diyl)-hafnium(IV)
AU - Burlakov, Vladimir V.
AU - Baumann, Wolfgang
AU - Arndt, Perdita
AU - Spannenberg, Anke
AU - Rosenthal, Uwe
AU - Ishida, H.
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2015/1/1
Y1 - 2015/1/1
N2 - The title compound, [Hf(C5H5)2(C8H16)], proves a structural motif of hafnacyclopentane besides the coordination of two cyclopentadienyl ligands in an η5-fashion. The hafnacyclopentane ring has a twist conformation and is substituted by two ethyl groups in the β,β′ -positions, which are trans orientated to each other. One cyclopentadienyl ring and one ethyl group are each disordered over two positions with site-occupancy ratios of 0.679 (15):0.321 (15) and 0.702 (18): 0.298 (18), respectively.
AB - The title compound, [Hf(C5H5)2(C8H16)], proves a structural motif of hafnacyclopentane besides the coordination of two cyclopentadienyl ligands in an η5-fashion. The hafnacyclopentane ring has a twist conformation and is substituted by two ethyl groups in the β,β′ -positions, which are trans orientated to each other. One cyclopentadienyl ring and one ethyl group are each disordered over two positions with site-occupancy ratios of 0.679 (15):0.321 (15) and 0.702 (18): 0.298 (18), respectively.
KW - Crystal structure
KW - Five-membered metallacycle
KW - Hafnocene
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U2 - 10.1107/S2056989014026929
DO - 10.1107/S2056989014026929
M3 - Article
AN - SCOPUS:84928138541
VL - 71
SP - m7
JO - Acta Crystallographica Section E: Structure Reports Online
JF - Acta Crystallographica Section E: Structure Reports Online
SN - 1600-5368
IS - 1
ER -