Structure 9001717

9001716 << 9001717 >> 9001718
Original COD entry Download CIF Download DOT

Citation: Banfield, J. F.; Bailey, S. W. (1996). Formation of regularly interstatified serpentine-chlorite minerals by tetrahedral inversion in long-period serpentine polytypes. American Mineralogist, 81, pp. 79-91.

Formula: Mg3 O9 Si2

Cell parameters:

  • a = 5.323 Å
  • b = 9.214 Å
  • c = 21.381 Å
  • α = 90°
  • β = 90.00°
  • γ = 90°

List type: interleaving

List: 2D

Combined 3D structure and graph

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 3

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 3

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

Dimensionality: 2

Formula: Mg6 O18 Si4 (Mg3 O9 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 9, 25, 19, 42, 27, 58, 37, 74
  • 3, 12, 13, 33, 23, 50, 33, 68, 43, 86
  • 3, 12, 15, 36, 21, 48, 33, 66, 45, 90
  • 4, 6, 18, 15, 36, 24, 51, 33, 69, 42
  • 4, 15, 12, 30, 24, 51, 33, 69, 42, 84
  • 6, 8, 23, 18, 41, 28, 59, 38, 77, 48
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CIF datablock 2, entity 3 of 3

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

Dimensionality: 2

Formula: Mg6 O12 (Mg O2)

Multiplicity: 1

Coordination sequences:

  • 1, 5, 6, 15, 12, 31, 18, 41, 24, 51
  • 3, 10, 9, 24, 15, 35, 21, 46, 27, 60
  • 3, 11, 9, 23, 15, 35, 21, 47, 27, 59
  • 5, 6, 18, 12, 28, 18, 41, 24, 54, 30
  • 6, 6, 15, 12, 31, 18, 41, 24, 51, 30
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