Structure 2213151

2213116 << 2213151 >> 2213185
Original COD entry Download CIF Download DOT

Citation: Burt, Jason B.; Downs, Robert T.; Costin, Gelu (2007). Single-crystal X-ray refinement of wilkinsonite, Na~2~Fe~4~^2+^Fe~2~^3+^Si~6~O~20~. Acta Crystallographica Section E, 63, pp. i122-i124.

Formula: Fe6 Na2 O20 Si6

Chemical name: disodium hexairon(II,III) hexasilicon icosaoxide

Cell parameters:

  • a = 10.3355(5) Å
  • b = 10.7847(4) Å
  • c = 8.9142(4) Å
  • α = 105.048(3)°
  • β = 96.461(3)°
  • γ = 125.302(2)°

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: Fe12 O40 Si12 (Fe3 O10 Si3)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 9, 31, 47, 98, 141, 243, 301, 400
  • 2, 6, 10, 38, 57, 111, 164, 255, 328, 433
  • 2, 6, 10, 38, 57, 112, 150, 251, 334, 424
  • 2, 6, 10, 38, 59, 112, 161, 244, 327, 432
  • 2, 6, 10, 39, 59, 112, 153, 249, 330, 434
  • 2, 6, 11, 45, 68, 124, 176, 255, 355, 473
  • 3, 14, 25, 62, 86, 141, 212, 306, 393, 515
  • 3, 14, 25, 62, 86, 143, 214, 312, 398, 507
  • 3, 16, 27, 59, 93, 144, 209, 303, 402, 507
  • 3, 16, 27, 59, 93, 145, 211, 300, 401, 493
  • 3, 16, 29, 61, 94, 150, 218, 312, 406, 520
  • 3, 16, 29, 62, 94, 150, 219, 316, 415, 524
  • 3, 17, 31, 62, 102, 156, 226, 317, 418, 523
  • 3, 17, 31, 63, 103, 156, 226, 317, 427, 514
  • 4, 6, 22, 35, 75, 109, 192, 267, 348, 453
  • 4, 6, 23, 37, 75, 112, 194, 259, 356, 454
  • 4, 7, 29, 47, 93, 139, 210, 303, 390, 496
  • 4, 7, 30, 50, 93, 141, 211, 297, 398, 501
  • 4, 7, 31, 50, 96, 129, 212, 286, 395, 494
  • 4, 7, 31, 50, 97, 128, 214, 297, 390, 511
  • 4, 18, 29, 64, 96, 158, 244, 329, 413, 536
  • 4, 19, 31, 64, 94, 159, 243, 318, 405, 534
  • 4, 19, 32, 64, 99, 161, 244, 335, 426, 540
  • 4, 19, 36, 73, 104, 170, 236, 339, 425, 529
  • 4, 19, 36, 74, 106, 169, 242, 344, 425, 559
  • 4, 20, 33, 64, 97, 164, 244, 328, 419, 539
  • 7, 15, 43, 58, 101, 170, 245, 326, 422, 550
  • 8, 19, 42, 65, 114, 165, 255, 349, 449, 559
  • 8, 19, 42, 66, 113, 164, 255, 338, 446, 527
  • 8, 19, 43, 64, 107, 176, 254, 359, 433, 567
  • 9, 22, 45, 75, 121, 184, 260, 355, 460, 562
  • 10, 24, 46, 80, 128, 186, 264, 376, 448, 578
  • 10, 24, 46, 82, 128, 184, 268, 364, 466, 604
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