Structure 1561509

1561508 << 1561509 >> 1561510
Original COD entry Download CIF Download DOT

Citation: Khatun, Mansura; Stoyko, Stanislav S.; Mar, Arthur (2016). Ternary arsenides ATt3As3 (A=K, Rb; Tt=Ge, Sn) with layered structures. Journal of Solid State Chemistry, 238, pp. 229-235.

Formula: As3 Ge3 K

Chemical name: potassium germanium arsenide (1/3/3)

Cell parameters:

  • a = 9.9931(11) Å
  • b = 3.7664(4) Å
  • c = 18.607(2) Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: interleaving

List: 2D

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 2

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

Dimensionality: 2

Formula: As6 Ge6 (As Ge)

Multiplicity: 1

Coordination sequences:

  • 3, 7, 9, 15, 21, 25, 25, 33, 41, 43
  • 3, 7, 10, 14, 22, 24, 26, 32, 42, 42
  • 3, 9, 11, 19, 24, 24, 27, 39, 44, 40
  • 3, 9, 14, 16, 19, 29, 34, 32, 35, 49
  • 4, 8, 13, 17, 22, 26, 31, 35, 40, 44
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CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: As6 Ge6 (As Ge)

Multiplicity: 1

Coordination sequences:

  • 3, 7, 9, 15, 21, 25, 25, 33, 41, 43
  • 3, 7, 10, 14, 22, 24, 26, 32, 42, 42
  • 3, 9, 11, 19, 24, 24, 27, 39, 44, 40
  • 3, 9, 14, 16, 19, 29, 34, 32, 35, 49
  • 4, 8, 13, 17, 22, 26, 31, 35, 40, 44
span 1 {1 1 1}