Structure 2003027

2003026 << 2003027 >> 2003034
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: Li2 O5 Si2

Chemical name: Lithium Disilicate

Cell parameters:

  • a = 5.807(2) Å
  • b = 14.582(7) Å
  • c = 4.773(3) Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: interleaving

List: 2D

Combined 3D structure and graph

span 1 {1 1 1}
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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 2

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

Dimensionality: 2

Formula: O10 Si4 (O5 Si2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 9, 6, 18, 9, 24, 12, 33
  • 2, 6, 4, 12, 8, 22, 10, 28, 14, 36
  • 4, 3, 9, 6, 18, 9, 24, 12, 33, 15
span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: O10 Si4 (O5 Si2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 9, 6, 18, 9, 24, 12, 33
  • 2, 6, 4, 12, 8, 22, 10, 28, 14, 36
  • 4, 3, 9, 6, 18, 9, 24, 12, 33, 15
span 1 {1 1 1}