Structure 8107522

8107520 << 8107522 >> 8107523
Original COD entry Download CIF Download DOT

Citation: Grosskreuz, Isabel; Marler, Bernd (2023). Rietveld structure analysis of keatite, a rare, metastable SiO2 polymorph. Zeitschrift f\"ur Kristallographie - New Crystal Structures, 238, pp. 655-657.

Formula: O6 Si3

Cell parameters:

  • a = 7.4462(1) Å
  • b = 7.4462(1) Å
  • c = 8.5838(4) Å
  • α = 90.0000°
  • β = 90.0000°
  • γ = 90.0000°

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: O24 Si12 (O2 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 18, 15, 40, 36, 89, 57, 135
  • 2, 6, 6, 18, 17, 45, 35, 88, 59, 139
  • 2, 6, 6, 18, 17, 46, 38, 91, 60, 146
  • 4, 4, 12, 12, 32, 26, 70, 48, 112, 76
  • 4, 4, 12, 12, 33, 29, 74, 50, 120, 82
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