Structure 2016027

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Original COD entry Download CIF Download DOT

Citation: Redhammer, G\"unther J.; Roth, Georg; Amthauer, Georg (2007). Dicalcium heptagermanate Ca~2~Ge~7~O~16~ revised. Acta Crystallographica Section C, 63, pp. i47-i50.

Formula: Ca2 Ge7 O16

Chemical name: dicalcium heptagermanate

Cell parameters:

  • a = 11.3391(6) Å
  • b = 11.3391(6) Å
  • c = 4.6371(2) Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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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: Ge14 O32 (Ge7 O16)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 25, 20, 62, 40, 116, 64, 178
  • 2, 8, 8, 24, 18, 63, 42, 115, 64, 176
  • 2, 8, 8, 27, 19, 54, 39, 118, 61, 170
  • 4, 4, 16, 13, 44, 30, 92, 52, 148, 79
  • 4, 4, 20, 14, 36, 28, 84, 46, 148, 76
  • 6, 6, 18, 13, 44, 30, 100, 54, 136, 82
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