Structure 9002676

9002674 << 9002676 >> 9002677
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Citation: Barbier, J.; Grew, E. S.; Halenius, E.; Halenius, U.; Yates, M. G. (2002). The role of iron and cation order in the crystal chemistry of surinamite, (Mg,Fe)3(Al,Fe)3O[AlBeSi3O15]: A crystal structure, Mossbauer spectroscopic, and optical spectroscopic study. American Mineralogist, 87, pp. 501-513.

Formula: Al3.605 Be Fe1.125 Mg2.27 O16 Si3

Cell parameters:

  • a = 9.915 Å
  • b = 11.368 Å
  • c = 9.617 Å
  • α = 90°
  • β = 109.30°
  • γ = 90°

List type: noninterleaving

List: 3D

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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 Be8 Fe24 Mg12 O64 Si16 (Al5 Be2 Fe6 Mg3 O16 Si4)

Multiplicity: 1

span 1 {1 1 1}