Structure 1532583

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Original COD entry Download CIF Download DOT

Citation: Ijjaali, I.; Mitchell, K.; Ibers, J.A. (2004). Preparation and structure of the light rare-earth copper selenides Ln Cu Se2 (Ln = La, Ce, Pr, Nd, Sm). Journal of Solid State Chemistry, 177, pp. 760-764.

Formula: Cu Se2 Sm

Chemical name: Sm Cu Se2

Cell parameters:

  • a = 6.6655 Å
  • b = 7.3825 Å
  • c = 7.0724 Å
  • α = 90°
  • β = 97.115°
  • 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: Cu4 Se8 Sm4 (Cu Se2 Sm)

Multiplicity: 1

Coordination sequences:

  • 5, 35, 59, 114, 198, 262, 362, 479, 607, 749
  • 6, 28, 55, 124, 180, 243, 377, 471, 572, 752
  • 9, 31, 63, 129, 186, 255, 384, 481, 587, 764
  • 11, 25, 73, 119, 180, 282, 359, 475, 617, 741
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