Structure 1526039

1526038 << 1526039 >> 1526040
Original COD entry Download CIF Download DOT

Citation: Fleet, M.E.; Liu, X.-Y. (2001). High-pressure rare earth disilicates REE2 Si2 O7 (REE = Nd, Sm, Eu, Gd): type K. Journal of Solid State Chemistry, 161, pp. 166-172.

Formula: Gd2 O7 Si2

Chemical name: Gd2 (Si2 O7)

Cell parameters:

  • a = 6.5558 Å
  • b = 6.6469 Å
  • c = 12.2394 Å
  • α = 90°
  • β = 102.844°
  • γ = 90°

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: Gd8 O28 Si8 (Gd2 O7 Si2)

Multiplicity: 1

Coordination sequences:

  • 3, 20, 72, 160, 257, 460, 607, 796, 1120, 1333
  • 3, 26, 63, 142, 267, 424, 575, 816, 1045, 1306
  • 3, 26, 67, 155, 287, 432, 615, 833, 1062, 1330
  • 3, 28, 75, 148, 283, 429, 591, 859, 1075, 1301
  • 4, 31, 70, 169, 285, 408, 628, 834, 1034, 1346
  • 4, 31, 80, 171, 303, 460, 639, 861, 1117, 1373
  • 4, 34, 82, 179, 306, 453, 646, 890, 1087, 1417
  • 6, 24, 84, 158, 298, 446, 627, 856, 1109, 1362
  • 7, 34, 102, 182, 339, 501, 644, 921, 1175, 1397
  • 13, 42, 106, 208, 340, 504, 695, 922, 1174, 1451
  • 15, 44, 102, 222, 333, 487, 734, 905, 1151, 1504
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