Structure 9003428

9003427 << 9003428 >> 9003429
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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 1360 K after Yang and Ghose (1995) with O3A-O3A-O3A angle = 163.0, O3B-O3B-O3B angle = 149.5, and model oxygen radius = 1.317. American Mineralogist, 89, pp. 614-628.

Formula: Mg O3 Si

Cell parameters:

  • a = 18.535 Å
  • b = 9.024 Å
  • c = 5.210 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, 8, 23, 37, 78, 73, 139, 124, 229
  • 2, 6, 11, 28, 37, 77, 68, 136, 128, 233
  • 2, 7, 13, 30, 37, 80, 79, 147, 126, 233
  • 3, 6, 19, 25, 55, 56, 113, 109, 198, 171
  • 3, 8, 13, 36, 41, 81, 83, 160, 136, 245
  • 3, 9, 16, 38, 38, 81, 80, 154, 143, 251
  • 4, 5, 15, 25, 56, 59, 117, 104, 197, 158
  • 4, 7, 19, 27, 59, 56, 116, 109, 199, 172
  • 4, 12, 16, 37, 41, 88, 85, 158, 138, 249
  • 5, 10, 24, 27, 61, 63, 122, 110, 201, 175
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