Structure 9000877

9000876 << 9000877 >> 9000878
Original COD entry Download CIF Download DOT

Citation: Swanson, D. K.; Prewitt, C. T. (1983). The crystal structure of K2SiSi3O9 Note: B(1,2) for K and Si1 have been changed to match symmetry constraints. American Mineralogist, 68, pp. 581-585.

Formula: K2 O9 Si4

Cell parameters:

  • a = 6.612 Å
  • b = 6.612 Å
  • c = 9.510 Å
  • α = 90°
  • β = 90°
  • γ = 120°

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: O18 Si8 (O9 Si4)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 5, 22, 18, 52, 34, 82, 50, 180
  • 2, 8, 8, 23, 18, 55, 36, 113, 68, 159
  • 4, 4, 15, 12, 42, 30, 72, 44, 142, 80
  • 6, 6, 18, 14, 36, 24, 102, 62, 132, 78
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