Structure 9014372

9014371 << 9014372 >> 9014373
Original COD entry Download CIF Download DOT

Citation: Barton, R. (1969). Refinement of the crystal structure of buergerite and the absolute orientation of tourmalines. Acta Crystallographica, Section B, 25, pp. 1524-1533.

Formula: Al6 B3 F Fe3 Na O30 Si6

Cell parameters:

  • a = 15.869 Å
  • b = 15.869 Å
  • c = 7.188 Å
  • α = 90°
  • β = 90°
  • γ = 120°

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: Al18 B9 F3 Fe9 O90 Si18 (Al6 B3 F Fe3 O30 Si6)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 9, 40, 63, 115, 169, 263, 363, 445
  • 2, 6, 10, 42, 68, 121, 182, 250, 374, 500
  • 3, 6, 29, 56, 104, 153, 224, 343, 421, 532
  • 3, 15, 26, 60, 100, 159, 248, 335, 425, 552
  • 3, 15, 29, 60, 107, 171, 253, 338, 434, 560
  • 3, 15, 29, 68, 114, 169, 253, 358, 462, 548
  • 3, 16, 29, 57, 101, 164, 245, 331, 417, 547
  • 3, 17, 35, 73, 113, 188, 279, 356, 459, 592
  • 3, 18, 45, 87, 141, 201, 287, 393, 516, 560
  • 4, 6, 26, 44, 89, 136, 211, 313, 404, 511
  • 8, 18, 45, 82, 131, 205, 294, 385, 493, 621
  • 9, 22, 43, 78, 135, 204, 302, 367, 486, 621
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