Structure 1519943

1519942 << 1519943 >> 1519968
Original COD entry Download CIF Download DOT

Citation: Rumsey, M. S.; Welch, M. D.; Kampf, A. R.; Spratt, J. (2013). Diegogattaite, Na~2~CaCu~2~Si~8~O~20~·H~2~O: a new nanoporous copper sheet silicate from Wessels Mine, Kalahari Manganese Fields, Republic of South Africa. Mineralogical Magazine, 77, pp. 3155-3162.

Formula: Ca Cu2 H2 Na2 O21 Si8

Chemical name: disodium calcium dicopper octasilicate monohydrate

Cell parameters:

  • a = 12.2439(6) Å
  • b = 15.7514(4) Å
  • c = 10.6008(3) Å
  • α = 90.00°
  • β = 125.623(2)°
  • γ = 90.00°

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: Cu8 O80 Si32 (Cu O10 Si4)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 17, 16, 46, 37, 94, 76, 155
  • 2, 6, 6, 17, 16, 48, 40, 89, 76, 148
  • 2, 6, 6, 20, 22, 47, 42, 89, 80, 141
  • 2, 6, 6, 20, 22, 47, 43, 93, 81, 139
  • 2, 6, 6, 21, 25, 57, 49, 94, 86, 142
  • 2, 6, 6, 22, 28, 65, 50, 92, 88, 140
  • 2, 6, 7, 22, 22, 53, 44, 97, 81, 151
  • 2, 8, 9, 19, 20, 44, 48, 82, 86, 133
  • 2, 8, 9, 19, 20, 47, 51, 91, 92, 139
  • 2, 8, 10, 22, 23, 52, 54, 95, 91, 143
  • 3, 10, 8, 20, 18, 53, 38, 100, 79, 160
  • 4, 4, 13, 14, 35, 32, 68, 61, 116, 110
  • 4, 4, 13, 14, 36, 35, 75, 67, 122, 114
  • 4, 4, 14, 17, 45, 39, 79, 69, 117, 119
  • 4, 5, 14, 12, 36, 29, 77, 64, 137, 108
  • 6, 8, 16, 16, 34, 41, 72, 77, 121, 127
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