Structure 4002224

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Original COD entry Download CIF Download DOT

Citation: Cascales, C.; Fernandez Diaz, M.T.; Monge, M.A. (2000). Low-temperature magnetic ordering in rare-earth copper germanates R2 Cu Ge4 O12, R = Ho, Er. Chemistry of Materials (1,1989-), 12, pp. 3369-3375.

Formula: Cu Er2 Ge4 O12

Chemical name: Er2 (Cu Ge4 O12)

Cell parameters:

  • a = 7.1594 Å
  • b = 7.9205 Å
  • c = 4.9075 Å
  • α = 86.926°
  • β = 102.651°
  • γ = 113.735°

List type: noninterleaving

List: 3D

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Molecules

CIF datablock 0, entity 1 of 1

Basis: (1;0;0 0;1;0 0;0;1)

Dimensionality: 3

Formula: Cu Er2 Ge4 O12 (Cu Er2 Ge4 O12)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 10, 53, 88, 167, 239, 310, 424, 553
  • 3, 14, 27, 71, 118, 184, 261, 360, 455, 581
  • 3, 14, 31, 78, 119, 203, 260, 367, 463, 571
  • 3, 14, 32, 76, 121, 200, 259, 369, 458, 582
  • 3, 17, 34, 79, 124, 188, 271, 362, 458, 587
  • 3, 18, 34, 83, 128, 194, 275, 378, 462, 599
  • 4, 6, 30, 55, 117, 175, 258, 346, 459, 562
  • 4, 7, 35, 60, 130, 185, 269, 362, 472, 584
  • 6, 18, 46, 84, 154, 212, 298, 388, 478, 618
  • 10, 24, 54, 94, 146, 216, 302, 386, 500, 603
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