Structure 9001644

9001643 << 9001644 >> 9001645
Original COD entry Download CIF Download DOT

Citation: Yang, H.; Ghose, S. (1995). A transitional structural state and anomalous Fe-Mg order-disorder in Mg-rich orthopyroxene, (Mg0.75Fe0.25)2Si2O6 T = 1200 K. American Mineralogist, 80, pp. 9-20.

Formula: Fe0.249 Mg0.751 O3 Si

Cell parameters:

  • a = 18.4317 Å
  • b = 8.9822 Å
  • c = 5.2647 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Fe16 Mg16 O48 Si16 (Fe Mg O3 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 19, 41, 71, 120, 175, 205, 300, 372
  • 2, 8, 21, 47, 80, 101, 163, 218, 288, 376
  • 4, 9, 23, 42, 78, 110, 165, 233, 272, 374
  • 4, 11, 27, 52, 91, 142, 177, 258, 317, 409
  • 5, 10, 23, 54, 80, 123, 181, 231, 306, 371
  • 5, 12, 32, 47, 87, 131, 180, 253, 292, 395
  • 5, 12, 32, 61, 81, 141, 176, 250, 321, 392
  • 5, 13, 30, 59, 93, 132, 195, 252, 324, 396
  • 5, 20, 31, 53, 97, 138, 195, 245, 323, 393
  • 6, 16, 27, 54, 94, 138, 193, 247, 325, 394
  • 7, 14, 35, 61, 93, 133, 201, 253, 316, 407
  • 8, 17, 34, 59, 95, 149, 193, 264, 308, 416
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