Structure 8103636

8103635 << 8103636 >> 8103638
Original COD entry Download CIF Download DOT

Citation: Toman, K.; Frueh, A.J.jr. (1973). On the centrosymmetry of intermediate plagioclases. Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977), 138, pp. 337-342.

Formula: Al1.55 Ca0.55 Na0.45 O8 Si2.45

Chemical name: (Na0.45 Ca0.55) (Al1.55 Si2.45 O8)

Cell parameters:

  • a = 8.17 Å
  • b = 12.86 Å
  • c = 7.11 Å
  • α = 93.6°
  • β = 116.3°
  • γ = 89.8°

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: Al16 O32 Si16 (Al O2 Si)

Multiplicity: 1

Coordination sequences:

  • 4, 7, 15, 27, 49, 72, 111, 142, 177, 211
  • 4, 8, 16, 26, 46, 82, 112, 147, 154, 222
  • 4, 8, 18, 36, 57, 76, 115, 164, 212, 248
  • 4, 9, 19, 31, 55, 86, 119, 163, 194, 233
  • 4, 9, 20, 33, 52, 88, 124, 160, 192, 239
  • 5, 8, 15, 27, 49, 81, 119, 139, 180, 226
  • 5, 8, 18, 35, 52, 77, 120, 156, 204, 239
  • 6, 11, 22, 39, 58, 85, 129, 163, 203, 241
  • 7, 13, 21, 36, 65, 96, 133, 147, 189, 254
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