Structure 2242532

2242359 << 2242532 >> 2242537
Original COD entry Download CIF Download DOT

Citation: Massoni, Nicolas; Hegron, Ronan; Campayo, Lionel (2018). Reinvestigation of the crystal structure of Ca~2~Ce~8~(SiO~4~)~6~O~2~ apatite by Rietveld refinement. Acta Crystallographica Section E, 74, pp. 955-959.

Formula: Ca2 Ce8 O26 Si6

Chemical name: Dicalcium octacerium hexakis(silicate) dioxide

Cell parameters:

  • a = 9.59912(6) Å
  • b = 9.59912(6) Å
  • c = 7.09284(6) 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: Ca4 Ce10 O26 Si6 (Ca2 Ce5 O13 Si3)

Multiplicity: 1

Coordination sequences:

  • 1, 11, 34, 100, 181, 274, 442, 610, 778, 958
  • 3, 21, 30, 113, 195, 332, 459, 665, 914, 1103
  • 3, 23, 51, 112, 220, 358, 478, 669, 911, 1133
  • 4, 28, 65, 148, 259, 383, 576, 728, 942, 1206
  • 4, 32, 67, 145, 265, 389, 548, 763, 952, 1179
  • 8, 31, 81, 171, 272, 415, 593, 766, 1012, 1213
  • 11, 28, 73, 155, 277, 399, 558, 794, 1008, 1203
  • 12, 34, 100, 181, 274, 442, 610, 778, 958, 1273
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