Structure 4301870

4301869 << 4301870 >> 4301887
Original COD entry Download CIF Download DOT

Citation: Yuandong Wu; Wolfgang Bensch (2009). K2Ln2As2Se9 (Ln = Sm, Gd): The First Quaternary Rare-Earth Selenoarsenate Compounds with a 3D Framework Containing Chairlike As2Se4 Units. Inorganic Chemistry, 48, pp. 2729-2731.

Formula: As2 K2 Se9 Sm2

Chemical name: ?

Cell parameters:

  • a = 17.1739(11) Å
  • b = 8.4628(5) Å
  • c = 22.6963(15) Å
  • α = 90.00°
  • β = 90.00°
  • γ = 90.00°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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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: As16 Se72 Sm16 (As2 Se9 Sm2)

Multiplicity: 1

span 1 {1 1 1}