Structure 2104862

2104861 << 2104862 >> 2104863
Original COD entry Download CIF Download DOT

Citation: Weil, Matthias; St\"oger, Berthold (2010). Crystal chemistry of transition metal diarsenates M~2~As~2~O~7~ (M = Mn, Co, Ni, Zn): variants of the thortveitite structure. Acta Crystallographica Section B, 66, pp. 603-614.

Formula: As2 Co2 O7

Chemical name: Dicobalt(II) diarsenate(V)

Cell parameters:

  • a = 6.5980(10) Å
  • b = 8.5230(10) Å
  • c = 4.7510(10) Å
  • α = 89.300(10)°
  • β = 103.359(5)°
  • γ = 88.771(3)°

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: As4 Co4 O14 (As2 Co2 O7)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 10, 32, 32, 78, 64, 140, 106, 232
  • 2, 7, 11, 32, 32, 77, 63, 143, 109, 226
  • 3, 10, 13, 36, 37, 88, 67, 152, 115, 235
  • 3, 10, 13, 37, 35, 83, 71, 155, 109, 236
  • 4, 6, 21, 23, 60, 50, 114, 90, 196, 139
  • 5, 7, 21, 23, 60, 52, 119, 89, 190, 139
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