Structure 1525923

1525922 << 1525923 >> 1525924
Original COD entry Download CIF Download DOT

Citation: Marquart, R.; Kennedy, B.J.; Shimakawa, Y. (2001). Cation disorder in the ferroelectric oxides A Bi2 Ta2 O9, A = Ca, Sr, Ba. Journal of Solid State Chemistry, 160, pp. 174-177.

Formula: Bi2 Ca O9 Ta2

Chemical name: Ca Bi2 Ta2 O9

Cell parameters:

  • a = 5.4659 Å
  • b = 5.4318 Å
  • c = 24.9619 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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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: Bi12 Ca12 O36 Ta8 (Bi3 Ca3 O9 Ta2)

Multiplicity: 1

Coordination sequences:

  • 1, 5, 9, 33, 31, 113, 87, 258, 142, 394
  • 1, 6, 12, 42, 32, 110, 84, 240, 132, 386
  • 2, 10, 16, 60, 50, 154, 98, 285, 176, 502
  • 2, 10, 17, 61, 49, 153, 108, 318, 174, 476
  • 4, 16, 16, 59, 58, 188, 112, 319, 176, 484
  • 4, 18, 20, 68, 52, 166, 108, 308, 174, 494
  • 4, 20, 20, 66, 54, 170, 106, 304, 186, 534
  • 6, 9, 33, 31, 113, 87, 258, 142, 394, 216
  • 6, 10, 40, 35, 115, 78, 230, 144, 414, 230
  • 7, 12, 42, 32, 110, 84, 240, 132, 386, 242
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