Structure 9002715

9002714 << 9002715 >> 9002716
Original COD entry Download CIF Download DOT

Citation: Tribaudino, M.; Nestola, F.; Camara, F.; Domeneghetti, M. C. (2002). The high-temperature P2_1/c - C2/c phase transition in Fe-free pyroxene (Ca.15Mg1.85Si2O6): Structural and thermodynamic behavior Sample: dien2, T = 800 deg C. American Mineralogist, 87, pp. 648-657.

Formula: Ca0.15 Mg1.85 O6 Si2

Cell parameters:

  • a = 9.739 Å
  • b = 8.936 Å
  • c = 5.249 Å
  • α = 90°
  • β = 108.80°
  • 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: Ca4 Mg8 O24 Si8 (Ca Mg2 O6 Si2)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 5, 14, 17, 42, 41, 94, 73, 147
  • 2, 6, 8, 22, 26, 61, 51, 107, 90, 193
  • 2, 6, 9, 24, 27, 63, 54, 116, 85, 177
  • 2, 6, 10, 28, 28, 62, 48, 106, 92, 193
  • 3, 8, 9, 26, 28, 62, 56, 125, 87, 176
  • 3, 8, 10, 28, 29, 66, 56, 119, 88, 184
  • 3, 9, 11, 28, 28, 65, 57, 123, 86, 182
  • 4, 5, 14, 17, 42, 41, 94, 73, 147, 104
  • 4, 5, 14, 18, 47, 40, 86, 72, 155, 113
  • 4, 6, 17, 18, 44, 43, 97, 71, 145, 106
  • 4, 6, 17, 21, 50, 38, 86, 72, 154, 116
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