Structure 1001183

1001182 << 1001183 >> 1001184
Original COD entry Download CIF Download DOT

Citation: Chevalier, R; Gasperin, M (1972). Mise en evidence d'une transformation ordre-desordre dans un cristal de type pyrochlore.. Acta Crystallographica B (24,1968-38,1982), 28, pp. 985-986.

Formula: Na0.82 Nb2 O6.76 U0.45

Chemical name: Sodium uranium(VI) niobium oxide (.8/.5/2/6.8)

Cell parameters:

  • a = 10.4 Å
  • b = 10.4 Å
  • c = 10.4 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: interleaving

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 2

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

Dimensionality: 3

Formula: Nb16 O48 (Nb O3)

Multiplicity: 1

Coordination sequences:

  • 2, 10, 8, 31, 24, 94, 56, 193, 92, 322
  • 6, 6, 24, 18, 72, 48, 168, 78, 276, 126
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CIF datablock 1, entity 2 of 2

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

Dimensionality: 3

Formula: Na16 O8 U16 (Na2 O U2)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 6, 12, 18, 36, 48, 78, 78, 132
  • 3, 6, 12, 18, 36, 48, 78, 78, 132, 126
  • 4, 8, 12, 24, 36, 60, 60, 102, 108, 172
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