Structure 2002162

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Original COD entry Download CIF Download DOT

Citation: Staack, M; Mueller-Buschbaum, H (1998). Synthese und Kristallstruktur von Calcium-Kupfer-Diarsenat Ca Cu As2 O7. Zeitschrift fuer Anorganische und Allgemeine Chemie, 624, pp. 1796-1800.

Formula: As2 Ca Cu O7

Chemical name: Calcium copper diarsenate(V)

Cell parameters:

  • a = 7.2720(11) Å
  • b = 8.9458(13) Å
  • c = 9.3065(12) Å
  • α = 90°
  • β = 109.480(11)°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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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: As8 Cu4 O28 (As2 Cu O7)

Multiplicity: 1

Coordination sequences:

  • 1, 3, 3, 11, 11, 35, 27, 77, 49, 139
  • 2, 6, 5, 20, 18, 49, 32, 98, 66, 173
  • 2, 7, 6, 19, 16, 52, 38, 102, 58, 164
  • 2, 7, 6, 19, 17, 55, 38, 102, 61, 170
  • 2, 7, 7, 22, 17, 54, 37, 103, 64, 171
  • 2, 7, 7, 22, 17, 54, 37, 104, 63, 167
  • 2, 7, 7, 23, 17, 52, 39, 109, 65, 175
  • 4, 3, 11, 11, 35, 27, 77, 49, 139, 77
  • 4, 4, 15, 13, 38, 27, 82, 56, 150, 78
  • 5, 5, 15, 12, 40, 32, 89, 49, 137, 86
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