Structure 2104863

2104862 << 2104863 >> 2104864
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 Ni2 O7

Chemical name: Dinickel(II) diarsenate(V)

Cell parameters:

  • a = 6.499 Å
  • b = 8.4276 Å
  • c = 4.7223 Å
  • α = 89.19(7)°
  • β = 103.28(5)°
  • γ = 89.46(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 Ni4 O14 (As2 Ni2 O7)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 11, 46, 67, 138, 163, 227, 300, 388
  • 2, 10, 19, 51, 80, 132, 171, 243, 294, 391
  • 3, 13, 22, 63, 81, 135, 183, 246, 300, 396
  • 3, 13, 22, 63, 83, 136, 190, 247, 299, 415
  • 3, 13, 23, 61, 81, 140, 184, 246, 303, 401
  • 3, 13, 23, 65, 84, 140, 192, 247, 305, 419
  • 3, 16, 29, 61, 99, 139, 188, 268, 308, 404
  • 4, 6, 30, 44, 101, 130, 191, 244, 332, 372
  • 4, 7, 32, 47, 102, 133, 188, 251, 326, 378
  • 7, 16, 38, 62, 102, 141, 201, 249, 334, 386
  • 8, 15, 39, 63, 102, 140, 209, 240, 337, 390
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