Structure 9017021

9017020 << 9017021 >> 9017022
Original COD entry Download CIF Download DOT

Citation: Matsui, M.; Sato, T.; Funamori, N. (2014). Crystal structures and stabilities of cristobalite-helium phases at high pressures Note: P = 10 GPa. American Mineralogist, 99, pp. 184-189.

Formula: He O2 Si

Cell parameters:

  • a = 8.062 Å
  • b = 4.797 Å
  • c = 9.491 Å
  • α = 90°
  • β = 120.43°
  • 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: He8 O16 Si8 (He O2 Si)

Multiplicity: 1

Coordination sequences:

  • 3, 18, 51, 106, 182, 284, 387, 528, 706, 868
  • 4, 21, 54, 112, 193, 288, 397, 553, 710, 887
  • 4, 21, 55, 119, 197, 289, 424, 558, 713, 881
  • 4, 23, 58, 119, 199, 300, 445, 567, 733, 907
  • 7, 22, 63, 129, 204, 317, 443, 575, 736, 933
  • 8, 27, 69, 134, 222, 323, 445, 596, 759, 948
  • 8, 31, 76, 135, 217, 332, 457, 596, 743, 945
  • 10, 31, 74, 133, 226, 330, 443, 598, 776, 937
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