Structure 9005589

9005588 << 9005589 >> 9005590
Original COD entry Download CIF Download DOT

Citation: Nestola, F.; Tribaudino, M. (2003). The structure of Pbca orthopyroxenes along the join diopside-enstatite (CaMgSi2O6-Mg2Si2O6) Sample: D7E93. European Journal of Mineralogy, 15, pp. 365-371.

Formula: Ca0.07 Mg1.93 O6 Si2

Cell parameters:

  • a = 18.268 Å
  • b = 8.836 Å
  • c = 5.196 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

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Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Ca8 Mg16 O48 Si16 (Ca Mg2 O6 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 5, 9, 18, 33, 50, 70, 102, 115, 133
  • 2, 6, 10, 30, 32, 64, 62, 108, 116, 204
  • 2, 6, 12, 28, 34, 62, 56, 114, 112, 208
  • 3, 9, 11, 30, 35, 67, 70, 129, 104, 183
  • 3, 9, 12, 29, 32, 70, 71, 128, 101, 186
  • 3, 9, 13, 28, 33, 69, 70, 129, 98, 189
  • 4, 6, 18, 23, 53, 47, 87, 92, 162, 138
  • 4, 7, 17, 21, 46, 54, 108, 82, 144, 125
  • 4, 7, 17, 25, 51, 44, 90, 86, 168, 139
  • 4, 8, 11, 30, 35, 67, 67, 132, 103, 184
  • 5, 6, 16, 22, 47, 53, 105, 85, 145, 124
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