Structure 1008753

1008752 << 1008753 >> 1008754
Original COD entry Download CIF Download DOT

Citation: Buerger, M J; Klein, G E; Donnay, G (1954). Determination of the crystal structure of nepheline. American Mineralogist, 39, pp. 805-818.

Formula: Al4 K Na3 O16 Si4

Chemical name: Potassium trisodium tetraaluminium silicate

Cell parameters:

  • a = 10.01 Å
  • b = 10.01 Å
  • c = 8.405 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: Al8 O32 Si8 (Al O4 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 22, 26, 46, 54, 104, 90, 118
  • 2, 6, 6, 24, 30, 44, 68, 104, 84, 150
  • 2, 7, 8, 22, 32, 55, 69, 91, 117, 148
  • 2, 8, 10, 20, 36, 52, 58, 102, 120, 132
  • 4, 4, 15, 18, 43, 55, 68, 97, 127, 138
  • 5, 6, 14, 24, 39, 47, 79, 97, 110, 146
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