Structure 1000036

1000035 << 1000036 >> 1000038
Original COD entry Download CIF Download DOT

Citation: Hendricks, S B; Jefferson, M E (1938). Crystal structure of vermiculites and mixed vermiculite-chlorites. American Mineralogist, 23, pp. 851-862.

Formula: H2 Mg3 O12 Si4

Chemical name: Trimagnesium dihydrogen phyllo-silicate

Cell parameters:

  • a = 5.33(5) Å
  • b = 9.18(5) Å
  • c = 28.85(10) Å
  • α = 90°
  • β = 93.25(25)°
  • 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 2

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 2

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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