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A Dimeric η 1 ,η 5 ‐Germole Dianion Bridged Titanium(III) Complex with a Multicenter Ti−Ge−Ge−Ti Bond
Author(s) -
Dong Zhaowen,
Janka Oliver,
Kösters Jutta,
Schmidtmann Marc,
Müller Thomas
Publication year - 2018
Publication title -
angewandte chemie
Language(s) - English
Resource type - Journals
eISSN - 1521-3757
pISSN - 0044-8249
DOI - 10.1002/ange.201804447
Subject(s) - covalent bond , crystallography , titanium , chemistry , antiferromagnetism , metal , germanium , dimer , germanium compounds , silicon , organic chemistry , physics , condensed matter physics
Dimeric germole dianion bridged Ti III and Zr IV complexes have been synthesized. In these complexes, the germole dianion adopts a formal η 1 ,η 5 coordination to the two metal centers. The bonding situation in these bridged dimers is dominated by a covalent Ge−Ge interaction that results, for example, in a strong antiferromagnetic coupling of the d 1 Ti centers.