Structure 9004733

9004732 << 9004733 >> 9004735
Original COD entry Download CIF Download DOT

Citation: Huminicki, D. M. C.; Hawthorne, F. C. (2003). The crystal structure of nikischerite, NaFeAl3(SO4)2(OH)18(H2O)12, a mineral of the shigaite group. The Canadian Mineralogist, 41, pp. 79-82.

Formula: Al3 Fe6 H42 Na O38 S2

Cell parameters:

  • a = 9.347 Å
  • b = 9.347 Å
  • c = 33.000 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 2D

Combined 3D structure and graph

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JSmol combined CIF view

Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 3

Basis: (1;0;0 0;1;0)

Dimensionality: 2

Formula: Al3 Fe6 O18 (Al Fe2 O6)

Multiplicity: 1

RCSR Symbol: kgd

Coordination sequences:

  • 3, 12, 9, 24, 15, 36, 21, 48, 27, 60
  • 6, 6, 18, 12, 30, 18, 42, 24, 54, 30
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CIF datablock 1, entity 2 of 3

Basis: (1;0;0 0;1;0)

Dimensionality: 2

Formula: Al3 Fe6 O18 (Al Fe2 O6)

Multiplicity: 1

RCSR Symbol: kgd

Coordination sequences:

  • 3, 12, 9, 24, 15, 36, 21, 48, 27, 60
  • 6, 6, 18, 12, 30, 18, 42, 24, 54, 30
span 1 {1 1 1}

CIF datablock 2, entity 3 of 3

Basis: (1;0;0 0;1;0)

Dimensionality: 2

Formula: Al3 Fe6 O18 (Al Fe2 O6)

Multiplicity: 1

RCSR Symbol: kgd

Coordination sequences:

  • 3, 12, 9, 24, 15, 36, 21, 48, 27, 60
  • 6, 6, 18, 12, 30, 18, 42, 24, 54, 30
span 1 {1 1 1}