Structure 1001197

1001196 << 1001197 >> 1001198
Original COD entry Download CIF Download DOT

Citation: Groult, D; Hervieu, M; Raveau, B (1984). A Pentagonal Tunnel Structure with Copper in Square Planar Coordination: The Oxides K Cu Nb~3~ O~9~ and K Cu Ta~3~ O~9~. Journal of Solid State Chemistry, 53, pp. 184-192.

Formula: Cu K O9 Ta3

Chemical name: Potassium copper tantalate

Cell parameters:

  • a = 8.862(8) Å
  • b = 10.187(10) Å
  • c = 7.638(6) Å
  • α = 90°
  • β = 90°
  • γ = 90°

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: Cu4 O36 Ta12 (Cu O9 Ta3)

Multiplicity: 1

Coordination sequences:

  • 2, 12, 20, 69, 88, 190, 222, 376, 422, 620
  • 2, 12, 22, 73, 95, 200, 231, 382, 445, 614
  • 2, 12, 24, 86, 112, 214, 270, 432, 494, 676
  • 2, 12, 24, 88, 114, 216, 270, 432, 494, 678
  • 2, 14, 28, 81, 87, 211, 219, 422, 385, 677
  • 2, 14, 28, 81, 87, 212, 219, 422, 387, 677
  • 3, 19, 37, 78, 123, 200, 295, 361, 526, 583
  • 3, 20, 41, 83, 123, 220, 274, 419, 455, 676
  • 3, 21, 43, 82, 132, 206, 307, 385, 510, 631
  • 3, 22, 49, 93, 121, 227, 289, 431, 474, 657
  • 7, 13, 50, 69, 156, 191, 327, 382, 554, 623
  • 7, 13, 51, 70, 158, 192, 328, 382, 555, 623
  • 10, 28, 72, 81, 185, 206, 400, 360, 619, 593
  • 10, 36, 52, 120, 134, 292, 280, 496, 466, 788
  • 10, 36, 54, 118, 138, 292, 282, 492, 472, 784
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