Structure 9001561

9001560 << 9001561 >> 9001562
Original COD entry Download CIF Download DOT

Citation: Della Ventura, G.; Robert, J.-L.; Beny, J.-M.; Raudsepp, M.; Hawthorne, F. C. (1993). The OH-F substitution in Ti-rich potassium richterite: Rietveld structure refinement and FTIR and micro-Raman spectroscopic studies of synthetic amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF Sample Rich61 Atomic parameters from ICSD. American Mineralogist, 78, pp. 980-987.

Formula: Ca F1.2 H0.8 K Mg5 Na O22.8 Si7.6 Ti0.4

Cell parameters:

  • a = 10.0262 Å
  • b = 18.0194 Å
  • c = 5.2871 Å
  • α = 90°
  • β = 104.874°
  • γ = 90°

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: F4 Mg10 O48 Si16 Ti8 (F2 Mg5 O24 Si8 Ti4)

Multiplicity: 1

Coordination sequences:

  • 2, 8, 15, 37, 49, 62, 86, 120, 204, 228
  • 2, 8, 17, 29, 47, 84, 115, 137, 191, 258
  • 3, 6, 9, 30, 44, 77, 84, 129, 178, 227
  • 3, 8, 13, 31, 57, 83, 98, 138, 197, 244
  • 3, 9, 17, 41, 53, 92, 111, 142, 194, 262
  • 4, 13, 20, 43, 48, 87, 101, 162, 188, 248
  • 4, 13, 22, 48, 47, 84, 100, 174, 199, 263
  • 4, 18, 22, 45, 53, 84, 115, 164, 209, 252
  • 5, 5, 19, 33, 65, 65, 111, 144, 200, 248
  • 5, 10, 22, 36, 61, 82, 112, 160, 208, 252
  • 6, 7, 21, 41, 67, 77, 113, 156, 218, 249
  • 6, 13, 30, 29, 70, 90, 120, 155, 196, 251
  • 6, 13, 32, 34, 60, 74, 134, 148, 214, 260
  • 8, 10, 32, 40, 62, 74, 110, 170, 224, 246
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