Structure 2106958

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Original COD entry Download CIF Download DOT

Citation: Gard, J.A.; Tait, J.M. (1972). The crystal structure of the zeolite offretite, K1.1 Ca1.1 Mg0.7 (Si12.8 Al5.2 O36) (H2 O)15. Acta Crystallographica B (24,1968-38,1982), 28, pp. 825-834.

Formula: Al4.48 Ca0.92 H19.68 K Mg0.82 O45.84 Si13.52

Chemical name: K Ca0.92 Mg0.82 (Si13.52 Al4.48 O36) (H2 O)9.84

Cell parameters:

  • a = 13.291 Å
  • b = 13.291 Å
  • c = 7.582 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: Al12 O36 Si18 (Al2 O6 Si3)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 10, 16, 26, 47, 56, 76, 76, 90
  • 2, 6, 10, 22, 30, 49, 62, 68, 70, 86
  • 3, 7, 12, 20, 27, 42, 49, 65, 82, 109
  • 4, 6, 10, 18, 21, 32, 35, 61, 73, 121
  • 4, 6, 14, 20, 36, 46, 62, 68, 80, 94
  • 4, 8, 13, 19, 26, 33, 42, 67, 88, 125
  • 4, 8, 14, 21, 21, 31, 42, 66, 88, 127
  • 5, 7, 14, 17, 28, 30, 49, 59, 93, 117
  • 6, 9, 15, 19, 27, 33, 49, 66, 98, 131
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