Structure 9004353

9004352 << 9004353 >> 9004354
Original COD entry Download CIF Download DOT

Citation: Oberti, R.; Sardone, N.; Hawthorne, F. C.; Raudsepp, M.; Turnock, A. C. (1995). Synthesis and crystal-structure refinement of synthetic fluor-pargasite Sample FP2 [note: ideal = NaCa2(Mg4Al)(Si6Al2)O22(OH)2]. The Canadian Mineralogist, 33, pp. 25-31.

Formula: Al3.058 Ca2.2 F2 Fe2 Mg8.062 Na0.8 O22 Si5.88

Cell parameters:

  • a = 9.808 Å
  • b = 17.868 Å
  • c = 5.297 Å
  • α = 90°
  • β = 105.30°
  • 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: Al20 Ca4 F4 Fe4 Mg18 O44 Si16 (Al10 Ca2 F2 Fe2 Mg9 O22 Si8)

Multiplicity: 1

span 1 {1 1 1}