Structure 9000412

9000411 << 9000412 >> 9000413
Original COD entry Download CIF Download DOT

Citation: Smyth, J. R. (1974). The high temperature crystal chemistry of clinohypersthene T = 400 C. American Mineralogist, 59, pp. 1069-1082.

Formula: Ca0.032 Fe1.332 Mg0.636 O6 Si2

Cell parameters:

  • a = 9.720 Å
  • b = 9.027 Å
  • c = 5.248 Å
  • α = 90°
  • β = 100.88°
  • 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: Ca4 Fe8 Mg8 O24 Si8 (Ca Fe2 Mg2 O6 Si2)

Multiplicity: 1

Coordination sequences:

  • 2, 5, 12, 30, 48, 80, 117, 171, 215, 298
  • 2, 6, 15, 43, 56, 103, 127, 211, 232, 333
  • 2, 6, 15, 45, 61, 110, 136, 208, 239, 327
  • 3, 8, 23, 42, 70, 105, 148, 199, 259, 319
  • 4, 7, 23, 35, 65, 92, 149, 185, 272, 303
  • 4, 9, 29, 43, 82, 106, 178, 201, 297, 336
  • 4, 9, 29, 45, 87, 111, 179, 201, 296, 334
  • 4, 12, 21, 54, 69, 126, 150, 228, 256, 378
  • 4, 14, 26, 56, 74, 132, 159, 230, 265, 375
  • 5, 17, 24, 51, 73, 128, 150, 242, 268, 356
  • 5, 19, 27, 50, 75, 126, 155, 244, 274, 357
  • 7, 12, 30, 48, 80, 117, 171, 215, 298, 329
  • 8, 16, 34, 48, 94, 114, 182, 216, 301, 335
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