Structure 9000997

9000996 << 9000997 >> 9000998
Original COD entry Download CIF Download DOT

Citation: Armbruster, T. (1986). Role of Na in the structure of low-cordierite: A single-crystal X-ray study Sample: from a pelitic schist, south-central Maine, USA (Ferry). American Mineralogist, 71, pp. 746-757.

Formula: Al3.84 Be0.16 Fe0.58 H0.85 Li0.36 Mg1.06 Na0.36 O18.85 Si5

Cell parameters:

  • a = 17.056 Å
  • b = 9.783 Å
  • c = 9.335 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: Al16 Be8 Fe8 Li8 Mg8 O72 Si20 (Al4 Be2 Fe2 Li2 Mg2 O18 Si5)

Multiplicity: 1

Coordination sequences:

  • 1, 6, 20, 34, 68, 90, 152, 192, 270, 326
  • 2, 6, 10, 48, 59, 122, 142, 243, 277, 393
  • 2, 6, 12, 46, 55, 126, 142, 243, 273, 397
  • 2, 6, 12, 48, 53, 124, 146, 239, 273, 399
  • 2, 9, 17, 48, 56, 116, 135, 225, 252, 355
  • 3, 15, 27, 62, 81, 142, 179, 264, 314, 416
  • 3, 16, 26, 62, 81, 141, 180, 262, 316, 413
  • 4, 6, 30, 43, 89, 108, 188, 236, 326, 383
  • 4, 6, 32, 39, 89, 114, 184, 232, 326, 391
  • 4, 8, 30, 39, 89, 110, 190, 232, 322, 389
  • 4, 9, 21, 50, 66, 118, 155, 235, 270, 375
  • 4, 15, 27, 61, 80, 143, 178, 263, 315, 415
  • 6, 20, 36, 66, 88, 158, 194, 264, 326, 430
  • 7, 20, 34, 68, 90, 152, 192, 270, 326, 418
  • 11, 17, 48, 56, 116, 135, 225, 252, 355, 399
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