Structure 9003109

9003108 << 9003109 >> 9003110
Original COD entry Download CIF Download DOT

Citation: Nestola, F.; Tribaudino, M.; Ballaran, T. B. (2004). High pressure behavior, transformation and crystal structure of synthetic iron-free pigeonite Sample: P = 2.6 GPa. American Mineralogist, 89, pp. 189-196.

Formula: Ca0.15 Mg1.85 O6 Si2

Cell parameters:

  • a = 9.546 Å
  • b = 8.732 Å
  • c = 5.149 Å
  • α = 90°
  • β = 108.12°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Ca4 Mg8 O24 Si8 (Ca Mg2 O6 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 5, 12, 27, 47, 68, 103, 134, 182, 218
  • 2, 6, 11, 35, 43, 88, 91, 163, 155, 270
  • 2, 6, 13, 33, 44, 87, 85, 169, 155, 270
  • 3, 11, 18, 43, 48, 103, 103, 180, 167, 296
  • 4, 7, 23, 31, 70, 74, 137, 133, 237, 199
  • 4, 8, 22, 33, 68, 70, 141, 132, 238, 210
  • 4, 10, 17, 44, 51, 100, 99, 184, 170, 293
  • 4, 14, 18, 43, 50, 99, 104, 187, 163, 286
  • 4, 14, 20, 41, 48, 101, 103, 188, 167, 282
  • 5, 7, 22, 31, 63, 72, 137, 134, 232, 203
  • 6, 12, 28, 33, 73, 76, 144, 132, 232, 207
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