Structure 2106921

2106920 << 2106921 >> 2106923
Original COD entry Download CIF Download DOT

Citation: Evans, D.M.; Katz, L. (1972). The structure of the twelve layer barium chromium oxide, Ba2 Cr7-x O14 (x=0.5). Acta Crystallographica B (24,1968-38,1982), 28, pp. 1219-1223.

Formula: Ba2 Cr7 O14

Cell parameters:

  • a = 5.652 Å
  • b = 5.652 Å
  • c = 27.77 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 3

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

Dimensionality: 2

Formula: Cr7 O14 (Cr O2)

Multiplicity: 1

Coordination sequences:

  • 2, 8, 11, 40, 55, 102, 107, 168, 186, 237
  • 3, 19, 34, 76, 96, 136, 165, 204, 225, 270
  • 4, 6, 27, 45, 78, 96, 144, 171, 207, 234
  • 4, 21, 42, 81, 108, 144, 171, 207, 234, 270
  • 6, 9, 33, 46, 99, 102, 162, 180, 234, 234
  • 10, 28, 64, 88, 126, 156, 192, 216, 258, 276
span 1 {1 1 1}

CIF datablock 1, entity 2 of 3

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

Dimensionality: 2

Formula: Cr7 O14 (Cr O2)

Multiplicity: 1

Coordination sequences:

  • 2, 8, 11, 40, 55, 102, 107, 168, 186, 237
  • 3, 19, 34, 76, 96, 136, 165, 204, 225, 270
  • 4, 6, 27, 45, 78, 96, 144, 171, 207, 234
  • 4, 21, 42, 81, 108, 144, 171, 207, 234, 270
  • 6, 9, 33, 46, 99, 102, 162, 180, 234, 234
  • 10, 28, 64, 88, 126, 156, 192, 216, 258, 276
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CIF datablock 2, entity 3 of 3

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

Dimensionality: 2

Formula: Cr7 O14 (Cr O2)

Multiplicity: 1

Coordination sequences:

  • 2, 8, 11, 40, 55, 102, 107, 168, 186, 237
  • 3, 19, 34, 76, 96, 136, 165, 204, 225, 270
  • 4, 6, 27, 45, 78, 96, 144, 171, 207, 234
  • 4, 21, 42, 81, 108, 144, 171, 207, 234, 270
  • 6, 9, 33, 46, 99, 102, 162, 180, 234, 234
  • 10, 28, 64, 88, 126, 156, 192, 216, 258, 276
span 1 {1 1 1}