[VO(SeO3)(H2O)2]·0.5H2O

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Abstract

In poly[[diaquaoxido[mu(3)-trioxidoselenato(2-)]vanadium(IV)]hemihydrate], {[VO(SeO3)(H2O)(2)]center dot 0.5H(2)O}(n), the octahedral V(H2O)(2)O-4 and pyramidal SeO3 building units are linked by V-O-Se bonds to generate ladder-like chains propagating along the [010] direction. A network of O-H center dot center dot center dot O hydrogen bonds helps to consolidate the structure. The O atom of the uncoordinated water molecule lies on a crystallographic twofold axis. The title compound has a similar structure to those of the reported phases [VO(OH)(H2O)(SeO3)](4)center dot 2H(2)O and VO(H2O)(2)(HPO4)center dot 2H(2)O.

Original languageEnglish
Pages (from-to)I61-I63
Number of pages3
JournalActa Crystallographica Section C, Crystal Structure Communications
VolumeC66
DOIs
Publication statusPublished - Jun 2010

Keywords

  • ray-powder diffraction
  • crystal-structure
  • X-Ray
  • hydrothermal synthesis
  • lithium batteries
  • phosphate
  • selenites

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