Structure 9004242

9004241 << 9004242 >> 9004243
Original COD entry Download CIF Download DOT

Citation: Hassan, I.; Grundy, H. D. (1991). The crystal structure and thermal expansion of tugtupite, Na8[Al2Be2Si8O24]Cl2. The Canadian Mineralogist, 29, pp. 385-390.

Formula: Al Be Cl Na4 O12 Si4

Cell parameters:

  • a = 8.640 Å
  • b = 8.640 Å
  • c = 8.873 Å
  • α = 90°
  • β = 90°
  • 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: Al2 O24 Si8 (Al O12 Si4)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 9, 6, 17, 13, 39, 24, 69
  • 2, 6, 4, 11, 8, 24, 18, 54, 30, 78
  • 2, 6, 5, 15, 9, 26, 16, 45, 36, 100
  • 4, 3, 9, 6, 17, 13, 39, 24, 69, 37
  • 4, 4, 12, 8, 24, 12, 32, 28, 84, 44
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