Structure 9001091

9001090 << 9001091 >> 9001092
Original COD entry Download CIF Download DOT

Citation: Mellini, M.; Zanazzi, P. F. (1987). Crystal structures of lizardite-1T and lizardite-2H1 from Coli, Italy Sample: Lizardite-2H1 Note: U(1,2) for Si/O2/O3 altered to match symmetry constraints. American Mineralogist, 72, pp. 943-948.

Formula: H4 Mg3 O9 Si2

Cell parameters:

  • a = 5.318 Å
  • b = 5.318 Å
  • c = 14.541 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 2D

Combined 3D structure and graph

span 1 {1 1 1}
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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: H4 Mg3 O9 Si2 (H4 Mg3 O9 Si2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 12, 21, 33, 39, 50, 57, 68, 75
  • 1, 3, 12, 21, 36, 39, 48, 57, 66, 75
  • 2, 6, 9, 25, 32, 42, 45, 58, 63, 74
  • 4, 6, 18, 24, 36, 39, 51, 57, 69, 75
  • 4, 12, 21, 33, 39, 50, 57, 68, 75, 86
  • 4, 12, 21, 36, 39, 48, 57, 66, 75, 90
  • 4, 15, 21, 30, 39, 51, 57, 69, 75, 84
  • 6, 12, 23, 30, 41, 48, 59, 66, 77, 84
span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: H4 Mg3 O9 Si2 (H4 Mg3 O9 Si2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 12, 21, 33, 39, 50, 57, 68, 75
  • 1, 3, 12, 21, 36, 39, 48, 57, 66, 75
  • 2, 6, 9, 25, 32, 42, 45, 58, 63, 74
  • 4, 6, 18, 24, 36, 39, 51, 57, 69, 75
  • 4, 12, 21, 33, 39, 50, 57, 68, 75, 86
  • 4, 12, 21, 36, 39, 48, 57, 66, 75, 90
  • 4, 15, 21, 30, 39, 51, 57, 69, 75, 84
  • 6, 12, 23, 30, 41, 48, 59, 66, 77, 84
span 1 {1 1 1}