Structure 7020023

7019999 << 7020023 >> 7020024
Original COD entry Download CIF Download DOT

Citation: Long, Changbai; Fan, Huiqing (2012). Effect of lanthanum substitution at A site on structure and enhanced properties of new Aurivillius oxide K(0.25)Na(0.25)La(0.5)Bi(2)Nb(2)O(9).. Dalton transactions (Cambridge, England : 2003), 41, pp. 11046-11054.

Formula: Bi2.5 K0.25 Na0.25 Nb2 O9

Cell parameters:

  • a = 5.48867(6) Å
  • b = 5.47895(6) Å
  • c = 25.10591(25) Å
  • α = 90.0°
  • β = 90.0°
  • γ = 90.0°

List type: interleaving

List: 2D

Combined 3D structure and graph

span 1 {1 1 1}
Ctrl-click to select multiple nodes

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 K2 Na2 Nb4 O14 (Bi K Na Nb2 O7)

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 K2 Na2 Nb4 O14 (Bi K Na Nb2 O7)

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 K4 Na4 O4 (Bi K Na O)

Multiplicity: 1

Coordination sequences:

  • 2, 4, 15, 21, 31, 37, 47, 53, 63, 69
  • 5, 14, 21, 31, 37, 47, 53, 63, 69, 79
  • 6, 15, 21, 31, 37, 47, 53, 63, 69, 79
  • 7, 13, 23, 29, 39, 45, 55, 61, 71, 77
span 1 {1 1 1}

CIF datablock 3, entity 4 of 4

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

Dimensionality: 2

Formula: Bi4 K4 Na4 O4 (Bi K Na O)

Multiplicity: 1

Coordination sequences:

  • 2, 4, 15, 21, 31, 37, 47, 53, 63, 69
  • 5, 14, 21, 31, 37, 47, 53, 63, 69, 79
  • 6, 15, 21, 31, 37, 47, 53, 63, 69, 79
  • 7, 13, 23, 29, 39, 45, 55, 61, 71, 77
span 1 {1 1 1}