Structure 9001820

9001819 << 9001820 >> 9001821
Original COD entry Download CIF Download DOT

Citation: Della Ventura, G.; Robert, J.-L.; Raudsepp, M.; Hawthorne, F. C.; Welch, M. D. (1997). Site occupancies in synthetic monoclinic amphiboles: Rietveld structure refinement and infrared spectroscopy of (nickel, magnesium, cobalt)-richterite Sample: Ni20. American Mineralogist, 82, pp. 291-301.

Formula: Ca1.09 Mg4.02 Na2.73 Ni0.98 O24 Si8

Cell parameters:

  • a = 9.9073 Å
  • b = 17.978 Å
  • c = 5.2669 Å
  • α = 90°
  • β = 104.303°
  • γ = 90°

List type: noninterleaving

List: 3D

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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: Mg10 Ni10 O48 Si16 (Mg5 Ni5 O24 Si8)

Multiplicity: 1

span 1 {1 1 1}