Structure 7221048

7221047 << 7221048 >> 7221049
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Citation: Ismunandar; Kennedy, B.J. (1999). Effect of temperature on cation disorder in A Bi2 Nb2 O9 (A = Sr, Ba). Journal of Materials Chemistry, 9, pp. 541-544.

Formula: Bi2 Nb2 O9 Sr

Chemical name: Sr Bi2 (Nb2 O9)

Cell parameters:

  • a = 5.5172 Å
  • b = 5.5149 Å
  • c = 25.08069 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: Bi2 Nb4 O14 Sr2 (Bi Nb2 O7 Sr)

Multiplicity: 1

span 1 {1 1 1}

CIF datablock 1, entity 2 of 4

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

Dimensionality: 2

Formula: Bi2 Nb4 O14 Sr2 (Bi Nb2 O7 Sr)

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 Sr4 (Bi O Sr)

Multiplicity: 1

Coordination sequences:

  • 1, 4, 8, 20, 16, 36, 24, 52, 32, 68
  • 4, 12, 12, 28, 20, 44, 28, 60, 36, 76
  • 5, 8, 20, 16, 36, 24, 52, 32, 68, 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 Sr4 (Bi O Sr)

Multiplicity: 1

Coordination sequences:

  • 1, 4, 8, 20, 16, 36, 24, 52, 32, 68
  • 4, 12, 12, 28, 20, 44, 28, 60, 36, 76
  • 5, 8, 20, 16, 36, 24, 52, 32, 68, 40
span 1 {1 1 1}