Structure 9001390

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Original COD entry Download CIF Download DOT

Citation: Hughes J M; Cameron M; Crowley K D (1991). Ordering of divalent cations in the apatite structure: Crystal structure refinements of natural Mn- and Sr-bearing apatite sample Mn.42. American Mineralogist, 76, pp. 1857-1862.

Formula: Ca4.791 F0.93 Mn0.211 O12 P3

Cell parameters:

  • a = 9.3596 Å
  • b = 9.3596 Å
  • c = 6.8603 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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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 0;0;1)

Dimensionality: 3

Formula: Ca6 F2 Mn6 O24 P6 (Ca3 F Mn3 O12 P3)

Multiplicity: 3

Coordination sequences:

  • 1, 3, 3, 12, 10, 34, 20, 60, 22, 62
  • 1, 4, 5, 17, 10, 32, 16, 50, 30, 94
  • 2, 7, 6, 20, 14, 46, 22, 64, 30, 92
  • 2, 7, 6, 21, 14, 44, 22, 64, 30, 94
  • 3, 12, 9, 27, 12, 38, 24, 78, 42, 122
  • 4, 3, 12, 10, 34, 20, 60, 22, 62, 40
  • 5, 5, 17, 10, 32, 16, 50, 30, 94, 42
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