Structure 2014101

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Citation: Schwendtner, Karolina; Kolitsch, Uwe (2004). Alkali scandium arsenates. I. The framework structures of KSc(HAsO~4~)~2~ and RbScAs~2~O~7~. Acta Crystallographica Section C, 60, pp. i79-i83.

Formula: As2 O7 Rb Sc

Chemical name: rubidium scandium diarsenate(V)

Cell parameters:

  • a = 7.837(2) Å
  • b = 10.625(2) Å
  • c = 8.778(2) Å
  • α = 90.00°
  • β = 106.45(3)°
  • γ = 90.00°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

Basis: (1;0;0 0;1;0 0;0;1)

Dimensionality: 3

Formula: As8 O28 Sc4 (As2 O7 Sc)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 5, 24, 20, 50, 29, 102, 68, 170
  • 2, 8, 7, 23, 17, 54, 37, 108, 58, 160
  • 2, 8, 8, 24, 18, 60, 41, 113, 60, 168
  • 2, 8, 8, 25, 18, 60, 41, 113, 60, 169
  • 4, 4, 17, 14, 41, 27, 86, 55, 147, 70
  • 6, 6, 17, 12, 44, 34, 95, 44, 130, 88
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