Record number :
Title of article :
The mystery of VO(OEt)3 conversion on microhydrolysis disclosed: the X-ray single crystal study of V6O7(OEt)12
Author/Authors :
Vadim G. Kessler، نويسنده , , Gulaim A. Seisenbaeva، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2000
Pages :
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Abstract :
The microhydrolysis of VO(OEt)3 on interaction with atmospheric moisture in the absence of other solvents than the compound itself leads to crystallization of a greenish black crystalline compound. The latter was identified as V6O7(OEt)12 (I), a member of the hexavanadate family, with the aid of an X-ray single crystal study (space group R-3, a=b=17.483(11), c=11.273(10) Å, α=β=90, γ=120°). The V6O19 core is highly symmetric and situated on the cross section of the crystallographic elements of symmetry. The carbon atoms of each ethoxy group are disordered between two positions arising from two different orientations possible for it.
Keywords :
Vanadium complexes , crystal structures , Alkoxide complexes , Microhydrolysis
Journal title :
Inorganic Chemistry Communications
Link To Document :