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Rb2Sb4O11

By G. Kalpana and M.T. Weller

Abstract

The title compound, dirubidium tetraantimonate(V), Rb2Sb4O11, has been synthesized by flux reaction. It is isotypic with known A2Sb4O11 (A = K, Cs) structures and consists of an (Sb4O11)2- skeleton and two Rb atoms as charge-compensating cations. Distorted SbO6 octahedra share edges and corners, resulting in a layered assembly. Alternate stacking of the layers along the c axis leads to the formation of tunnels. The Rb+ ions, surrounded by nine and ten O atoms, respectively, are located in these tunnels. Some atoms in the structure are on special positions of m symmetry (two Sb atoms, both Rb atoms and four O atoms) and 2 symmetry (one O atom

Topics: QD
Year: 2009
OAI identifier: oai:eprints.soton.ac.uk:158745
Provided by: e-Prints Soton

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Citations

  1. (2008). Acta Cryst. A64, 112–122. inorganic compounds Acta Cryst.
  2. (1998). COLLECT. Nonius BV, doi
  3. (2006). DIAMOND. Crystal Impact GbR,
  4. Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) x y z Uiso*/Ueq Sb1
  5. (1997). Methods in Enzymology, Vol. 276, Macromolecular Crystallography, Part A, edited by doi
  6. Polyhedral representation of compound (1) along the ac plane: blue octahedra, red spheres, green spheres represent SbO6, O and Rb atoms respectively Dirubidium tetraantimonate(V) Crystal data

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