Structure 9003430

9003429 << 9003430 >> 9003431
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Citation: Thompson, R. M.; Downs, R. T. (2004). Model pyroxenes II: Structural variation as a function of tetrahedral rotation model orthoenstatite at 8.10 GPa after Hugh-Jones and Angel (1994) with O3A-O3A-O3A angle = 158.5, O3B-O3B-O3B angle = 136.4, and model oxygen radius = 1.276. American Mineralogist, 89, pp. 614-628.

Formula: Mg O3 Si

Cell parameters:

  • a = 18.027 Å
  • b = 8.683 Å
  • c = 5.013 Å
  • α = 90°
  • β = 90°
  • 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: Mg16 O48 Si16 (Mg O3 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 11, 32, 44, 84, 92, 143, 177, 230
  • 2, 8, 10, 29, 53, 78, 103, 149, 186, 232
  • 2, 8, 14, 36, 50, 87, 111, 149, 188, 245
  • 3, 8, 13, 41, 46, 88, 108, 163, 181, 254
  • 3, 10, 18, 41, 47, 90, 108, 160, 198, 249
  • 4, 7, 21, 31, 65, 73, 124, 146, 198, 249
  • 4, 8, 19, 34, 61, 74, 132, 146, 205, 245
  • 4, 13, 18, 42, 56, 93, 111, 167, 196, 262
  • 5, 6, 19, 36, 60, 86, 119, 157, 200, 234
  • 5, 10, 27, 32, 68, 83, 125, 150, 214, 262
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