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Crystal Structure of Cs4[{(C6H6)Ru}2Nb6O19]·8MeOH·2H2O. Structural Overview of Hybrid Organometallic Hexametalates of Niobium and Tantalum : Alkali Metal Coordination Behavior. / Abramov, Pavel A.; Zemerova, Tatiana P.; Sokolov, Maxim N.
в: Journal of Cluster Science, Том 28, № 2, 01.03.2017, стр. 725-734.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Crystal Structure of Cs4[{(C6H6)Ru}2Nb6O19]·8MeOH·2H2O. Structural Overview of Hybrid Organometallic Hexametalates of Niobium and Tantalum
T2 - Alkali Metal Coordination Behavior
AU - Abramov, Pavel A.
AU - Zemerova, Tatiana P.
AU - Sokolov, Maxim N.
PY - 2017/3/1
Y1 - 2017/3/1
N2 - Reaction of Cs8[Nb6O19]·14H2O with [(C6H6)RuCl2]2 leads to the formation of trans-[{(C6H6)Ru}2Nb6O19]4− (1). Evaporation of the reaction solution and extraction into methanol (MeOH) yielded Cs4[{(C6H6)Ru}2Nb6O19]·8MeOH·2H2O (1a) as main product together with a small amount of Cs4[{(C6H6)Ru}2Nb6O19]·4MeOH·6H2O (1b), both characterized by X-ray analysis. These structures complete a set of known organometallic polyoxoniobate or polyoxotantalate complexes [{Cp*M′}xM6O19]n− and [{(C6H6)Ru}xM6O19]n− (M = Nb, Ta; M′ = Rh, Ir; x = 1, 2; n = 6, 4; Cp* = η5-C5(CH3)5) and give additional information about the importance of cation–anion interactions in the crystal structures of such complexes.
AB - Reaction of Cs8[Nb6O19]·14H2O with [(C6H6)RuCl2]2 leads to the formation of trans-[{(C6H6)Ru}2Nb6O19]4− (1). Evaporation of the reaction solution and extraction into methanol (MeOH) yielded Cs4[{(C6H6)Ru}2Nb6O19]·8MeOH·2H2O (1a) as main product together with a small amount of Cs4[{(C6H6)Ru}2Nb6O19]·4MeOH·6H2O (1b), both characterized by X-ray analysis. These structures complete a set of known organometallic polyoxoniobate or polyoxotantalate complexes [{Cp*M′}xM6O19]n− and [{(C6H6)Ru}xM6O19]n− (M = Nb, Ta; M′ = Rh, Ir; x = 1, 2; n = 6, 4; Cp* = η5-C5(CH3)5) and give additional information about the importance of cation–anion interactions in the crystal structures of such complexes.
KW - Alkali metal coordination
KW - Caesium
KW - Hexaniobate
KW - Methanol
KW - Ruthenium
KW - X-ray structures
KW - NB
KW - ION
KW - TA
KW - SALTS
KW - POM
UR - http://www.scopus.com/inward/record.url?scp=84995804446&partnerID=8YFLogxK
U2 - 10.1007/s10876-016-1116-6
DO - 10.1007/s10876-016-1116-6
M3 - Article
AN - SCOPUS:84995804446
VL - 28
SP - 725
EP - 734
JO - Journal of Cluster Science
JF - Journal of Cluster Science
SN - 1040-7278
IS - 2
ER -
ID: 10064389