Structure 1528468

1528467 << 1528468 >> 1528474
Original COD entry Download CIF Download DOT

Citation: Evans, D.M.; Katz, L. (1973). The structure of the seven layer barium niobium silicon oxide, Ba3 Nb21-X Si2 O44 (x=0.2). Journal of Solid State Chemistry, 6, pp. 459-468.

Formula: Ba3 Nb20.8 O44 Si2

Chemical name: Ba3 Nb20.8 Si2 O44

Cell parameters:

  • a = 7.774 Å
  • b = 7.774 Å
  • c = 16.765 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 2D

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)

Dimensionality: 2

Formula: Nb15 O38 Si2 (Nb15 O38 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 10, 13, 39, 49, 114, 143, 176, 221, 240
  • 2, 10, 21, 45, 65, 93, 117, 187, 231, 278
  • 2, 12, 17, 55, 82, 91, 161, 170, 233, 239
  • 2, 12, 24, 55, 69, 97, 131, 171, 264, 291
  • 3, 18, 27, 50, 75, 108, 167, 206, 240, 292
  • 3, 19, 28, 52, 78, 113, 170, 186, 264, 274
  • 4, 6, 27, 39, 75, 102, 147, 195, 225, 291
  • 4, 15, 12, 45, 48, 132, 141, 186, 231, 240
  • 6, 6, 42, 62, 72, 126, 144, 228, 210, 312
  • 8, 13, 28, 48, 86, 140, 161, 206, 237, 292
  • 8, 19, 42, 61, 83, 111, 173, 219, 276, 326
  • 9, 18, 48, 61, 81, 126, 147, 238, 282, 294
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CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: Nb6 O6 (Nb O)

Multiplicity: 1

Coordination sequences:

  • 3, 9, 10, 14, 21, 26, 31, 33, 43, 42
  • 6, 8, 11, 16, 22, 29, 29, 36, 41, 45
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