Structure 9000158

9000157 << 9000158 >> 9000161
Original COD entry Download CIF Download DOT

Citation: Lister, J. S.; Bailey, S. W. (1967). Chlorite polytypism: IV. Regular two-layer structures refined structure. American Mineralogist, 52, pp. 1614-1631.

Formula: H4 Mg3 O9 Si2

Cell parameters:

  • a = 5.335 Å
  • b = 9.240 Å
  • c = 28.735 Å
  • α = 90°
  • β = 90°
  • γ = 90°

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 4

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

Dimensionality: 2

Formula: Mg6 O24 Si8 (Mg3 O12 Si4)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 9, 25, 25, 54, 37, 76, 49, 94
  • 2, 6, 9, 25, 25, 55, 36, 73, 51, 97
  • 3, 12, 19, 45, 29, 62, 45, 86, 61, 116
  • 4, 6, 18, 19, 45, 32, 65, 45, 89, 58
  • 4, 15, 16, 39, 32, 65, 45, 89, 58, 110
  • 6, 10, 28, 24, 52, 38, 76, 52, 100, 66
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CIF datablock 1, entity 2 of 4

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

Dimensionality: 2

Formula: Mg6 O24 Si8 (Mg3 O12 Si4)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 9, 25, 25, 54, 37, 76, 49, 94
  • 2, 6, 9, 25, 25, 55, 36, 73, 51, 97
  • 3, 12, 19, 45, 29, 62, 45, 86, 61, 116
  • 4, 6, 18, 19, 45, 32, 65, 45, 89, 58
  • 4, 15, 16, 39, 32, 65, 45, 89, 58, 110
  • 6, 10, 28, 24, 52, 38, 76, 52, 100, 66
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CIF datablock 2, entity 3 of 4

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

Dimensionality: 2

Formula: Mg6 O12 (Mg O2)

Multiplicity: 1

Coordination sequences:

  • 2, 7, 8, 21, 14, 33, 20, 45, 26, 57
  • 3, 11, 9, 23, 15, 35, 21, 47, 27, 59
  • 5, 6, 17, 12, 29, 18, 41, 24, 53, 30
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CIF datablock 3, entity 4 of 4

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

Dimensionality: 2

Formula: Mg6 O12 (Mg O2)

Multiplicity: 1

Coordination sequences:

  • 2, 7, 6, 16, 12, 30, 16, 35, 23, 52
  • 2, 7, 7, 20, 13, 28, 17, 42, 23, 46
  • 3, 9, 6, 18, 13, 28, 17, 42, 23, 46
  • 3, 10, 7, 19, 13, 30, 17, 39, 23, 50
  • 5, 4, 11, 10, 26, 14, 32, 22, 48, 22
  • 5, 5, 14, 10, 25, 15, 34, 20, 45, 25
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