OCTAHEDRAL CLUSTERS WITH MIXED INNER LIGAND ENVIRONMENT: SELF–ASSEMBLY, MODIFICATION AND ISOMERISM
Н.Г. Наумов1,2, К.А. Брылёв1,2, Ю.В. Миронов1,2, С. Кордье3, В.Е. Фёдоров1,2
1Институт неорганической химии им. А.В. Николаева СО РАН, 630090 Россия, Новосибирск, пр. Акад. Леврентьева, 3
naumov@niic.nsc.ru
2Новосибирский государственный университет, 630090 Россия, Новосибирск, ул. Пирогова, 2
3UMR "Sciences Chimiques de Rennes", Rennes Cedex, France
stephane.cordier@univ-rennes1.fr
Ключевые слова: octahedral cluster, ligand, structure, isomerism, substitution, niobium, molybdenum, rhenium
Страницы: 201-218
Подраздел: ОБЗОРЫ
Аннотация
Octahedral cluster complexes of transition metals are associated with halogen or chalcogen inner ligands to form edge-bridged {M6(μ2X)12} or face-capped {M6(μ3-X)8} cluster cores. The partial exchange of X atoms leading to mixed inner ligand environment invokes a distortion of metallic cluster, reduction of symmetry as well as an isomerism of the cluster cores. This review summarizes preparation methods of mixed ligand cluster complexes with the general formulas [{M6(μ2-X)12}L6]n or [{M6(μ3-X)8}L6]n and their structural features.
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