Structure 9005385

9005384 << 9005385 >> 9005386
Original COD entry Download CIF Download DOT

Citation: Welch, M. D.; Knight, K. S. (1999). A neutron powder diffraction study of cation ordering in high-temperature synthetic amphiboles. European Journal of Mineralogy, 11, pp. 321-331.

Formula: Al Ca2 F2 Mg5 Na O22 Si7

Cell parameters:

  • a = 9.8535 Å
  • b = 18.0154 Å
  • c = 5.2752 Å
  • α = 90°
  • β = 104.892°
  • 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: Al8 F4 Mg10 O44 Si16 (Al4 F2 Mg5 O22 Si8)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 11, 33, 43, 79, 90, 118, 120, 191
  • 3, 7, 11, 23, 34, 60, 64, 114, 143, 175
  • 3, 7, 12, 24, 34, 61, 66, 110, 142, 187
  • 3, 11, 16, 38, 43, 75, 82, 129, 145, 207
  • 3, 12, 23, 41, 31, 64, 67, 142, 161, 222
  • 4, 6, 7, 21, 29, 48, 37, 106, 113, 197
  • 4, 6, 22, 29, 64, 73, 94, 106, 163, 152
  • 4, 7, 18, 25, 50, 60, 101, 107, 148, 185
  • 4, 13, 18, 34, 33, 53, 60, 120, 148, 218
  • 5, 6, 16, 21, 43, 34, 77, 84, 168, 164
  • 6, 8, 16, 26, 43, 38, 77, 110, 167, 191
  • 6, 11, 28, 30, 48, 50, 102, 114, 184, 204
  • 6, 12, 24, 24, 44, 36, 76, 82, 184, 200
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