Structure 9003393

9003392 << 9003393 >> 9003394
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Citation: Thompson, R. M.; Downs, R. T. (2004). Model pyroxenes II: Structural variation as a function of tetrahedral rotation model ferrosilite at 1.87 GPa after Hugh-Jones et al. (1995) with O3-O3-O3 angle = 138.3 and model oxygen radius = 1.366. American Mineralogist, 89, pp. 614-628.

Formula: Fe O3 Si

Cell parameters:

  • a = 9.552 Å
  • b = 8.844 Å
  • c = 5.106 Å
  • α = 90°
  • β = 103.8°
  • 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: Fe8 O24 Si8 (Fe O3 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 11, 46, 66, 112, 151, 221, 264, 356
  • 3, 15, 28, 59, 81, 145, 179, 244, 316, 402
  • 4, 7, 31, 48, 93, 128, 190, 235, 321, 385
  • 4, 18, 25, 57, 84, 132, 170, 260, 296, 372
  • 7, 20, 36, 58, 98, 133, 198, 259, 312, 382
  • 11, 20, 38, 62, 102, 135, 202, 261, 316, 374
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