Rearrangement of a Krebs-Type Polyoxometalate upon Coordination of N,O-Bis(bidentate) Ligands

by / Monday, 19 January 2015 / Published in

Rearrangement of a Krebs-Type Polyoxometalate upon Coordination of N,O-Bis(bidentate) Ligands


Published in: ACS Inorganic Chemistry, 54 (2), 409–411
2015/01/20
Publisher URL: http://pubs.acs.org/doi/abs/10.1021/ic5026729
DOI: http://doi.org/10.1021/ic5026729 Authors:
Beñat Artetxe Santiago Reinoso Leire San Felices Luis Lezama Aroa Pache Cristian Vicent Juan M. Gutiérrez-Zorrilla
Abstract:

Selective coordination of 2,3-pyzdc to the Krebs-type [{Ni(H2O)3}2(WO2)2(SbW9O33)2]10– anion promotes a skeletal rearrangement that results in the [(2,3-pyzdc)2{NaNi2(H2O)4Sb2W20O70}2]22– (Ni4) hybrid dimer showing a novel dinickel containing a 20-tungsto-2-antimonate(III) framework stabilized by N,O-bis(bidentate) bridging ligands. The solution stability and magnetism of Ni4 is discussed.

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