Structure 1004012

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Citation: Poduska, K. M.; DiSalvo, F. J.; Min, K.; Halasyamani, P. S. (2002). Structure determination of La~3~CuGeS~7~ and La~3~CuGeSe~7~. Journal of Alloys and Compounds, 335, pp. L5-L9.

Formula: Cu Ge La3 S7

Chemical name: lanthanum copper germanium sulfide

Cell parameters:

  • a = 10.2935(16) Å
  • b = 10.2935(16) Å
  • c = 5.8619(13) Å
  • α = 90.00°
  • β = 90.00°
  • γ = 120.00°

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: Cu2 Ge2 La6 S14 (Cu Ge La3 S7)

Multiplicity: 1

Coordination sequences:

  • 4, 9, 49, 62, 143, 155, 332, 338, 539, 548
  • 4, 22, 34, 98, 111, 244, 254, 431, 447, 701
  • 4, 24, 37, 95, 113, 257, 263, 428, 440, 725
  • 5, 25, 38, 109, 127, 232, 252, 453, 472, 650
  • 8, 26, 53, 113, 155, 236, 293, 458, 512, 647
  • 9, 18, 61, 73, 173, 184, 342, 352, 568, 575
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