Structure 2105552

2105551 << 2105552 >> 2105553
Original COD entry Download CIF Download DOT

Citation: Hammond, R. P.; Barbier, J. (1998). Monoclinic and Hexagonal Nepheline Structures of (Na~3/4~/K~1/4~)AlGeO~4~. Acta Crystallographica Section B, 54, pp. 211-220.

Formula: Al Ge K0.25 Na0.75 O4

Chemical name: \a-sodium potassium aluminum germanate'

Cell parameters:

  • a = 10.0477(4) Å
  • b = 8.5764(4) Å
  • c = 10.2118(4) Å
  • α = 90.00°
  • β = 119.0350(10)°
  • γ = 90.00°

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 Ge8 O32 (Al Ge O4)

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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