Structure 9001000

9000999 << 9001000 >> 9001001
Original COD entry Download CIF Download DOT

Citation: Alexander, V. D.; Griffen, D. T.; Martin, T. J. (1986). Crystal chemistry of some Fe- and Ti-poor dumortierites Sample: #2, BYU 12-5027, from Yuma Co., Arizona, USA. American Mineralogist, 71, pp. 786-794.

Formula: Al6.81 B O18 Si2.98

Cell parameters:

  • a = 11.786 Å
  • b = 20.209 Å
  • c = 4.692 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: Al28 B4 O72 Si12 (Al7 B O18 Si3)

Multiplicity: 1

Coordination sequences:

  • 3, 6, 35, 60, 90, 178, 227, 279, 438, 529
  • 3, 13, 22, 66, 89, 156, 215, 258, 373, 451
  • 3, 13, 22, 67, 91, 157, 222, 264, 375, 480
  • 3, 14, 26, 59, 104, 152, 214, 318, 363, 494
  • 3, 15, 26, 58, 102, 150, 215, 308, 362, 502
  • 3, 16, 27, 68, 105, 156, 225, 316, 392, 476
  • 3, 17, 29, 69, 109, 159, 224, 320, 400, 479
  • 3, 17, 29, 69, 110, 158, 222, 319, 394, 475
  • 3, 20, 36, 66, 124, 170, 225, 331, 433, 477
  • 3, 21, 38, 68, 129, 176, 228, 339, 440, 480
  • 4, 8, 44, 64, 106, 177, 235, 301, 405, 520
  • 4, 8, 45, 66, 106, 182, 240, 293, 421, 533
  • 4, 18, 30, 74, 120, 163, 255, 337, 382, 557
  • 4, 19, 31, 74, 117, 160, 239, 330, 382, 513
  • 8, 14, 32, 56, 126, 154, 190, 320, 345, 447
  • 9, 20, 41, 79, 126, 177, 260, 339, 421, 554
  • 10, 22, 42, 85, 131, 175, 272, 343, 418, 562
  • 10, 22, 43, 85, 131, 180, 266, 344, 423, 552
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