Structure 4002475

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Original COD entry Download CIF Download DOT

Citation: Cascales, C.; Fernandez-Diaz, M.T.; Monge, M.A.; Bucio, L. (2002). Crystal structure and low-temperature magnetic ordering in rare earth iron germanates R Fe Ge2 O7, R = Y, Pr, Dy, Tm and Yb. Chemistry of Materials (1,1989-), 14, pp. 1995-2003.

Formula: Fe Ge2 O7 Tm

Chemical name: Tm Fe (Ge2 O7)

Cell parameters:

  • a = 9.6557 Å
  • b = 8.5444 Å
  • c = 6.6336 Å
  • α = 90°
  • β = 101.125°
  • 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: Fe4 Ge8 O28 Tm4 (Fe Ge2 O7 Tm)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 12, 48, 64, 122, 141, 221, 252, 355
  • 3, 13, 19, 54, 68, 132, 153, 230, 263, 365
  • 3, 13, 21, 56, 71, 132, 159, 228, 270, 369
  • 3, 14, 22, 55, 70, 125, 174, 215, 278, 365
  • 3, 14, 22, 60, 81, 120, 180, 230, 270, 390
  • 3, 14, 24, 61, 72, 141, 164, 237, 288, 371
  • 3, 14, 24, 66, 79, 134, 172, 242, 282, 390
  • 3, 15, 27, 58, 79, 132, 163, 251, 274, 377
  • 3, 15, 28, 60, 84, 133, 164, 251, 277, 381
  • 4, 7, 30, 36, 95, 107, 185, 212, 297, 337
  • 4, 7, 32, 42, 91, 117, 171, 224, 295, 341
  • 4, 7, 34, 47, 90, 116, 190, 214, 315, 343
  • 4, 7, 36, 55, 90, 118, 188, 218, 317, 355
  • 7, 13, 36, 50, 103, 122, 191, 224, 309, 351
  • 8, 16, 34, 54, 93, 133, 189, 223, 306, 361
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