Trigonal-Planar versus Pyramidal Geometries in the Tris (ring) Heteroleptic Divalent Lanthanide Complexes (C5Me5) Ln (μ-η6: η1-Ph) 2BPh2: Crystallographic and …

…, F Furche, AG DiPasquale, AL Rheingold

文献索引：Evans, William J.; Walensky, Justin R.; Furche, Filipp; Dipasquale, Antonio G.; Rheingold, Arnold L. Organometallics, 2009 , vol. 28, # 20 p. 6073 - 6078

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被引用次数: 6

摘要

The trigonal-planar versus pyramidal geometries of tris (ring) divalent lanthanide title complexes (Ln= Sm, Eu, Yb) have been studied using crystallographic and density functional theory analysis. Both the analyses and exchange reactions between these complexes and (C5Me5) 2Ln support highly ionic bonding with a low activation barrier of the bending mode that can be easily perturbed by crystal packing.