TY  - JOUR
AU  - Antonova, E.
AU  - Näther, C.
AU  - Kögerler, P.
AU  - Bensch, W.
TI  - A C2-symmetric Antimonato Polyoxovanadate Cluster [V16Sb4O42(H2O)]8– derived from the {V18O42} archetype
JO  - Dalton transactions
VL  - 41
SN  - 1477-9226
CY  - London
PB  - Soc.
M1  - PreJuSER-22292
SP  - 6957 - 6962
PY  - 2012
N1  - Record converted from VDB: 12.11.2012
AB  - The new antimonato polyoxovanadate [V(IV)(16)Sb(III)(4)O(42)(H(2)O)](8-) cluster (1a) is the main structural motif of the solvothermally obtained compound {(trenH(2))Zn(tren)}(2)[V(16)Sb(4)O(42)(H(2)O)]·xH(2)O (x = 6-10) (1) (tren = tris(2-aminoethyl)amine). The C(2)-symmetric cluster structure is closely related to the {V(18)O(42)} archetype. 1 crystallizes in the monoclinic space group C2/c with a = 30.7070(19) Å, b = 13.9512(5) Å, c = 23.1435(14) Å, β = 128.076(6)°, and V = 7804.8(7) Å(3). The orientation of the [Sb(III)(2)O(5)](4-) groups in each cluster leads to intermolecular Sb···O contacts and the formation of channels between the clusters. [Zn(tren)(trenH(2))] complexes with trigonal bipyramidal coordination environments are located between the [V(16)Sb(4)O(42)(H(2)O)](8-) anions, and form a three dimensional network with them via strong N-H···O hydrogen bonds. Up to 250 °C crystal water molecules are emitted, which are reversibly incorporated in humid air.
KW  - Antimony: chemistry
KW  - Models, Molecular
KW  - Molecular Conformation
KW  - Organometallic Compounds: chemistry
KW  - Vanadates: chemical synthesis
KW  - Vanadates: chemistry
KW  - Water: chemistry
KW  - Organometallic Compounds (NLM Chemicals)
KW  - Vanadates (NLM Chemicals)
KW  - Antimony (NLM Chemicals)
KW  - Water (NLM Chemicals)
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
C6  - pmid:22495299
UR  - <Go to ISI:>//WOS:000304487400010
DO  - DOI:10.1039/c2dt30319a
UR  - https://juser.fz-juelich.de/record/22292
ER  -