Structure 1001275

1001274 << 1001275 >> 1001276
Original COD entry Download CIF Download DOT

Citation: Choisnet, J; Nguyen, N; Raveau, B (1977). Silicotantalates et siliconiobates non-stoechiometriques: les composes K~6-2x~ Ba~x~ Ta~6~ Si~4~ O~26~ (0

Formula: Ba1.5 K3 O26 Si4 Ta6

Chemical name: POTASSIUM BARIUM SILICOTANTALATE *

Cell parameters:

  • a = 9.035 Å
  • b = 9.035 Å
  • c = 7.79 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: noninterleaving

List: 3D

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Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: O26 Si4 Ta6 (O13 Si2 Ta3)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 27, 24, 87, 50, 152, 80, 261
  • 2, 8, 8, 34, 23, 82, 48, 154, 79, 246
  • 2, 10, 9, 34, 23, 80, 46, 152, 77, 234
  • 2, 10, 10, 36, 26, 86, 50, 166, 82, 240
  • 2, 10, 10, 38, 26, 86, 50, 164, 82, 250
  • 4, 4, 18, 15, 60, 37, 121, 65, 208, 101
  • 6, 6, 25, 18, 63, 38, 128, 66, 205, 102
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