Di-μ-oxido-bis[bis(diisopropylacetamidinato)-κN;κ2 N,N′-germanium(IV)]
Di-μ-oxido-bis[bis(diisopropylacetamidinato)-κN;κ2 N,N′-germanium(IV)]
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二-γ-氧化-双[双(二异丙基乙脒)-γN;γ2 N,Nβ-锗(IV)]
DOI:
10.1107/s1600536813032133
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发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Frank T. Edelmann
中科院分区:
文献类型:
--
作者:
Ronny Syre;Nancy Frenzel;Cristian-G. Hrib;Edmund P. Burte;Frank T. Edelmann
The title compound, [Ge2(C8H17N2)4O2], crystallizes with imposed twofold symmetry, which allows the monodentate amidinate ligands to be arranged in a cisoid fashion. The independent Ge—O distances within the central Ge2O2 ring, which is essentially planar (r.m.s. deviation = 0.039 Å), are 1.7797 (8) and 1.8568 (8) Å. The germanium centres adopt a distorted trigonal–bipyramidal geometry, being coordinated by the two O atoms and by one bidentate and one monodentate amidinate ligand (three N atoms). One N-isopropyl group is disordered over two positions; these are mutually exclusive because of `collisions' between symmetry-equivalent methyl groups and thus each has 0.5 occupancy.
影响因子:
16.6
作者:
Brueck, Andreas;Gallego, Daniel;Hartwig, John F.
通讯作者:
Hartwig, John F.
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
Shuhua Zhang;Cheuk
通讯作者:
Cheuk
DOI:
--
发表时间:
1999
期刊:
影响因子:
--
作者:
P. Jutzi;Silke Keitemeyer;B. Neumann;H. Stammler
通讯作者:
H. Stammler