Structure 2003026

2003025 << 2003026 >> 2003027
Original COD entry Download CIF Download DOT

Citation: de Jong, B. H. W. S.; Sup\`er, H. T. J.; Spek, A. L.; Veldman, N.; Nachtegaal, G.; Fischer, J. C. (1998). Mixed Alkali Systems: Structure and ^29^Si MASNMR of Li~2~Si~2~O~5~ and K~2~Si~2~O~5~. Acta Crystallographica Section B, 54, pp. 568-577.

Formula: K2 O5 Si2

Chemical name: Potassium disilicate

Cell parameters:

  • a = 16.3224(15) Å
  • b = 11.243(2) Å
  • c = 9.9190(10) Å
  • α = 90°
  • β = 115.972(11)°
  • γ = 90°

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: O60 Si24 (O5 Si2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 9, 6, 18, 11, 32, 20, 59
  • 2, 6, 4, 12, 8, 23, 14, 42, 26, 73
  • 2, 6, 4, 12, 8, 24, 14, 40, 26, 74
  • 4, 3, 9, 6, 18, 11, 32, 20, 59, 32
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