Structure 9001346

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Citation: Brigatti, M. F.; Galli, E.; Poppi, L. (1991). Effect of Ti substitution in biotite-M crystal chemistry Sample 8 from a lamproite rock, Puebla De Mula, Spain. American Mineralogist, 76, pp. 1174-1183.

Formula: Al1.369 Ca0.03 Cr0.048 Fe0.39 K0.955 Mg2.166 Mn0.021 Na0.015 O12 Si2.856 Ti0.144

Cell parameters:

  • a = 5.317 Å
  • b = 9.207 Å
  • c = 10.232 Å
  • α = 90°
  • β = 99.98°
  • γ = 90°

List type: noninterleaving

List: 2D

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)

Dimensionality: 2

Formula: Al14 Cr6 Fe6 Mg6 Mn6 O24 Si8 Ti6 (Al7 Cr3 Fe3 Mg3 Mn3 O12 Si4 Ti3)

Multiplicity: 1

span 1 {1 1 1}