Structure 9000197

9000196 << 9000197 >> 9000198
Original COD entry Download CIF Download DOT

Citation: Finney, J. J.; Kumbasar, I.; Konnert, J. A.; Clark, J. R. (1970). Crystal structure of the calcium silicoborate, howlite. American Mineralogist, 55, pp. 716-728.

Formula: B5 Ca2 H5 O14 Si

Cell parameters:

  • a = 12.78 Å
  • b = 9.33 Å
  • c = 8.60 Å
  • α = 90°
  • β = 104.83°
  • γ = 90°

List type: noninterleaving

List: 2D

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

Basis: (0;1;0 0;0;1)

Dimensionality: 2

Formula: B20 O56 Si4 (B5 O14 Si)

Multiplicity: 1

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