Structural features of monomeric octahedral d2-rhenium dioxo complexes with monoand bidentate ligands [reo2(lbi)(lmono)2], [reo2(lbi)2] (a review)-Reference-Cited by-同舟云学术

Structural features of monomeric octahedral d2-rhenium dioxo complexes with monoand bidentate ligands [reo2(lbi)(lmono)2], [reo2(lbi)2] (a review)

Published:2023-09-15 Issue:9 Volume:93 Page:1445-1459
ISSN:0044-460X
Container-title:Журнал общей химии
language:
Short-container-title:Žurnal obŝej himii

Author:

Sergienko V. S.¹,Churakov A. V.¹

Affiliation:

1. N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Abstract

Structural features of mononuclear octahedral dioxo complexes d 2-Re5+, [ReO2(Lbi)(Lmono)2], [ReO2(Lbi)2] with mono- and bidentate ligands were considered. The multiply bound Ooxo ligands are located predominantly in trans -positions to each other, with two exceptions, with the cis -orientaion of the ReO2 fragment. Rhenium atoms in most complexes have the trans -octahedral ReOoxo2X4 (X = N, P, As, O) coordination, in two cases they have the cis -octahedral ReOoxo2N4 structure. Re=Ooxo bonds in d 2-Re(V) monomeric octahedral dioxo compounds ( d average 1.772 Å) are much longer than in d 2-Re(V) monooxo complexes ( d average 1.676-1.699 Å).

Publisher

The Russian Academy of Sciences

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