Structure 1530076

1530075 << 1530076 >> 1530077
Original COD entry Download CIF Download DOT

Citation: Hawthorne, F.C.; Grundy, H.D. (1977). The crystal chemistry of the amphiboles. Refinement of the crystal structure of a sub-silicic hastingsite. Mineralogical Magazine (1969-), 41, pp. 43-50.

Formula: Al3.31 Ca1.74 Fe3 H1.44 K0.3 Mg1.17 Na0.82 O24 Si5.27 Ti0.39

Chemical name: Na0.82 K0.30 Ca1.74 (Mg1.17 Fe3.00 Ti0.39 Al0.58) Si5.27 Al2.73 O22.56 (O H)1.44

Cell parameters:

  • a = 9.8659 Å
  • b = 18.01389 Å
  • c = 5.3545 Å
  • α = 90°
  • β = 105.082°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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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 Fe14 Mg10 Na4 O48 Si16 Ti4 (Al10 Ca2 Fe7 Mg5 Na2 O24 Si8 Ti2)

Multiplicity: 1

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