Structure 1521883

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Citation: Sani, A.; Ciambelli, P.; Vezzalini, G.; Rapacciuolo, M.T. (1999). Crystal structure of hydrated and partially (N H4)-exchanged heulandite. Microporous and Mesoporous Materials, 31, pp. 263-270.

Formula: Al6.52 Ca3.54 H51.76 N2.24 Na0.78 O93.4 Si29.48

Chemical name: (N H4)2.24 Na0.78 Ca3.54 (Al6.52 Si29.48 O72) (H2 O)21.4

Cell parameters:

  • a = 17.668 Å
  • b = 17.881 Å
  • c = 7.413 Å
  • α = 90.26°
  • β = 116.48°
  • γ = 89.61°

List type: noninterleaving

List: 3D

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Al36 O72 Si36 (Al O2 Si)

Multiplicity: 1

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