Structure 1001218

1001217 << 1001218 >> 1001219
Original COD entry Download CIF Download DOT

Citation: Benmoussa, A; Groult, D; Studer, F; Raveau, B (1982). Intergrowth of Hexagonal Tungsten Bronze and Perovskite-like Structures: The Oxides A Cu~3~ M~7~ O~21~ (A = K, Rb, Cs, Tl; M = Nb, Ta). Journal of Solid State Chemistry, 41, pp. 221-226.

Formula: Cu3 O21 Rb Ta7

Chemical name: Rubidium tricopper heptatantalum oxide

Cell parameters:

  • a = 28.11(1) Å
  • b = 7.503(4) Å
  • c = 7.548(5) 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: Cu16 O92 Ta28 (Cu4 O23 Ta7)

Multiplicity: 1

Coordination sequences:

  • 2, 10, 10, 48, 54, 174, 216, 284, 382, 482
  • 2, 10, 10, 54, 80, 168, 266, 388, 326, 538
  • 2, 12, 21, 67, 106, 191, 243, 347, 367, 519
  • 2, 13, 27, 74, 106, 172, 207, 337, 366, 490
  • 3, 18, 27, 75, 114, 161, 208, 327, 349, 512
  • 3, 20, 44, 71, 130, 194, 183, 326, 411, 557
  • 3, 23, 47, 84, 124, 202, 207, 365, 409, 586
  • 4, 22, 38, 88, 134, 147, 205, 301, 397, 473
  • 4, 28, 69, 81, 128, 184, 243, 282, 428, 579
  • 4, 29, 52, 88, 142, 172, 243, 325, 466, 530
  • 4, 31, 56, 84, 142, 158, 239, 281, 460, 497
  • 6, 6, 34, 48, 134, 200, 286, 318, 460, 456
  • 8, 18, 53, 85, 144, 171, 287, 317, 460, 509
  • 8, 24, 56, 111, 110, 211, 237, 382, 406, 566
  • 8, 35, 56, 108, 141, 158, 244, 321, 444, 527
  • 10, 28, 50, 104, 116, 199, 224, 336, 414, 582
  • 12, 30, 64, 104, 130, 186, 230, 350, 420, 600
  • 12, 31, 56, 110, 148, 157, 260, 337, 454, 559
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