Structure 9009355

9009352 << 9009355 >> 9009356
Original COD entry Download CIF Download DOT

Citation: Bonaccorsi, E.; Merlino, S.; Pasero, M. (1988). Trikalsilite: its structural relationships with nepheline and tetraskalsilite. Neues Jahrbuch fur Mineralogie, Monatshefte, 1988, pp. 559-567.

Formula: Al3 K2 Na O12 Si3

Cell parameters:

  • a = 15.339 Å
  • b = 15.339 Å
  • c = 8.501 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: Al18 O72 Si18 (Al O4 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 18, 18, 48, 32, 82, 56, 132
  • 2, 6, 6, 18, 18, 48, 32, 86, 56, 126
  • 4, 4, 12, 12, 36, 25, 64, 44, 112, 67
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