Structure 9001517

9001516 << 9001517 >> 9001518
Original COD entry Download CIF Download DOT

Citation: Grice, J. D.; Ercit, T. S.; Hawthorne, F. C. (1993). Povondraite, a redefinition of the tourmaline ferridravite Note: Atomic parameters updated by Grice on 11/20/2001.. American Mineralogist, 78, pp. 433-436.

Formula: B3 Fe9 H1.998 Na O31 Si6

Cell parameters:

  • a = 16.186 Å
  • b = 16.186 Å
  • c = 7.444 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
Ctrl-click to select multiple nodes

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: B9 Fe27 H9 O93 Si18 (B3 Fe9 H3 O31 Si6)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 19, 36, 64, 116, 166, 231, 341, 418
  • 2, 6, 9, 38, 58, 110, 155, 233, 310, 404
  • 2, 6, 10, 38, 56, 112, 153, 230, 313, 401
  • 3, 6, 27, 45, 84, 136, 188, 267, 380, 443
  • 3, 12, 17, 45, 65, 123, 199, 270, 337, 474
  • 3, 12, 18, 48, 66, 126, 204, 282, 332, 489
  • 3, 13, 24, 57, 94, 139, 208, 290, 358, 477
  • 3, 14, 24, 61, 93, 134, 208, 287, 357, 478
  • 3, 16, 25, 47, 86, 134, 202, 296, 367, 460
  • 4, 6, 25, 39, 81, 118, 188, 262, 346, 438
  • 4, 19, 36, 64, 116, 166, 231, 341, 418, 502
  • 8, 14, 30, 52, 89, 157, 236, 300, 395, 525
  • 8, 18, 40, 73, 116, 168, 252, 321, 412, 536
span 1 {1 1 1}