Structure 1525918

1525917 << 1525918 >> 1525919
Original COD entry Download CIF Download DOT

Citation: Marquart, R.; Kennedy, B.J.; Kubota, Y.; Nishibori, E.; Takata, M. (2000). Structural studies of cation disorder in the ferroelectric oxide Sr Bi2 Ta2 O9. Ferroelectrics, 248, pp. 27-32.

Formula: Bi2 O9 Sr Ta2

Chemical name: Sr (Bi2 Ta2 O9)

Cell parameters:

  • a = 5.5165 Å
  • b = 5.519 Å
  • c = 25.081 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: interleaving

List: 2D

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 4

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

Dimensionality: 2

Formula: O14 Ta4 (O7 Ta2)

Multiplicity: 1

span 1 {1 1 1}

CIF datablock 1, entity 2 of 4

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

Dimensionality: 2

Formula: O14 Ta4 (O7 Ta2)

Multiplicity: 1

span 1 {1 1 1}

CIF datablock 2, entity 3 of 4

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

Dimensionality: 2

Formula: Bi4 O4 (Bi O)

Multiplicity: 1

RCSR Symbol: sql

Coordination sequences:

  • 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
span 1 {1 1 1}

CIF datablock 3, entity 4 of 4

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

Dimensionality: 2

Formula: Bi4 O4 (Bi O)

Multiplicity: 1

RCSR Symbol: sql

Coordination sequences:

  • 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
span 1 {1 1 1}