Structure 1529543

1529542 << 1529543 >> 1529544
Original COD entry Download CIF Download DOT

Citation: Alden, M.; Thomas, J.O.; Farrington, G.C. (1981). The structure of Ba2+ and Ca2+ beta(II)-alumina. Solid State Ionics, 5, pp. 205-206.

Formula: Al10.33 Ca0.93 Mg0.67 O17

Chemical name: Ca0.93 Mg0.67 Al10.33 O17

Cell parameters:

  • a = 5.624 Å
  • b = 5.624 Å
  • c = 33.334 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 2-3D

Combined 3D structure and graph

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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 0;0;1)

Dimensionality: 3

Formula: Al33 Mg6 O66 (Al11 Mg2 O22)

Multiplicity: 1

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CIF datablock 1, entity 2 of 4

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

Dimensionality: 2

Formula: Ca5 (Ca)

Multiplicity: 1

Coordination sequences:

  • 2, 4, 4, 8, 8, 14, 10, 18, 14, 22
  • 3, 3, 6, 6, 12, 9, 15, 12, 21, 15
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CIF datablock 2, entity 3 of 4

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

Dimensionality: 2

Formula: Ca5 (Ca)

Multiplicity: 1

Coordination sequences:

  • 2, 4, 4, 8, 8, 14, 10, 18, 14, 22
  • 3, 3, 6, 6, 12, 9, 15, 12, 21, 15
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CIF datablock 3, entity 4 of 4

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

Dimensionality: 2

Formula: Ca5 (Ca)

Multiplicity: 1

Coordination sequences:

  • 2, 4, 4, 8, 8, 14, 10, 18, 14, 22
  • 3, 3, 6, 6, 12, 9, 15, 12, 21, 15
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