Structure 9000271

9000270 << 9000271 >> 9000272
Original COD entry Download CIF Download DOT

Citation: Baur, W. H. (1972). Computer-simulated crystal structures of observed and hypothetical Mg2SiO4 polymorphs of low and high density Model I. American Mineralogist, 57, pp. 709-731.

Formula: Mg2 O4 Si

Cell parameters:

  • a = 10.11 Å
  • b = 5.77 Å
  • c = 4.70 Å
  • α = 90°
  • β = 90.°
  • 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: Mg8 O16 Si4 (Mg2 O4 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 26, 42, 100, 136, 202, 280, 332, 434
  • 3, 13, 21, 58, 91, 140, 217, 260, 329, 455
  • 4, 14, 25, 67, 100, 151, 215, 288, 348, 479
  • 4, 18, 30, 71, 94, 149, 228, 287, 352, 493
  • 4, 18, 31, 74, 99, 150, 224, 287, 360, 499
  • 4, 22, 30, 65, 109, 160, 220, 310, 361, 465
  • 4, 22, 32, 68, 108, 147, 207, 307, 366, 464
  • 6, 18, 54, 58, 114, 176, 218, 306, 426, 456
  • 7, 17, 35, 61, 118, 153, 228, 296, 368, 460
  • 7, 19, 38, 68, 124, 148, 222, 310, 386, 479
  • 8, 10, 34, 64, 92, 174, 234, 262, 386, 488
  • 8, 13, 40, 71, 101, 163, 230, 277, 398, 494
  • 8, 14, 46, 76, 110, 170, 234, 288, 406, 518
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