Structure 1535814

1535813 << 1535814 >> 1535816
Original COD entry Download CIF Download DOT

Citation: Dollase, W.A. (1969). Crystal structure and cation ordering of piemontite. American Mineralogist, 54, pp. 710-717.

Formula: Al2 Ca2 H Mn O13 Si3

Chemical name: Ca2 Al2 Mn (Si3 O12) (O H)

Cell parameters:

  • a = 8.878 Å
  • b = 5.692 Å
  • c = 10.201 Å
  • α = 90°
  • β = 115.4°
  • γ = 90°

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: Al4 H2 Mn2 O26 Si6 (Al2 H Mn O13 Si3)

Multiplicity: 1

Coordination sequences:

  • 1, 2, 11, 18, 31, 43, 101, 136, 181, 186
  • 1, 3, 5, 22, 27, 55, 70, 129, 151, 239
  • 2, 6, 7, 36, 55, 87, 94, 188, 225, 297
  • 2, 10, 16, 34, 54, 107, 124, 186, 199, 307
  • 2, 10, 17, 42, 47, 84, 98, 193, 213, 283
  • 2, 10, 18, 41, 53, 105, 118, 194, 222, 339
  • 3, 11, 18, 31, 43, 101, 136, 181, 186, 286
  • 3, 14, 22, 46, 55, 112, 140, 216, 213, 330
  • 3, 15, 20, 35, 42, 92, 120, 165, 200, 311
  • 3, 16, 25, 36, 48, 93, 123, 167, 208, 288
  • 3, 17, 26, 44, 60, 90, 125, 194, 245, 304
  • 4, 4, 20, 37, 74, 81, 147, 176, 257, 274
  • 4, 5, 22, 27, 55, 70, 129, 151, 239, 276
  • 4, 6, 29, 42, 63, 69, 157, 188, 267, 253
  • 8, 16, 26, 38, 84, 122, 166, 174, 264, 292
  • 8, 16, 31, 34, 76, 94, 152, 172, 270, 300
  • 10, 22, 30, 42, 72, 106, 146, 196, 252, 326
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