Structure 1546775

1546733 << 1546775 >> 1546776
Original COD entry Download CIF Download DOT

Citation: Pakhomova, Anna; Bykova, Elena; Bykov, Maxim; Glazyrin, Konstantin; Gasharova, Biliana; Liermann, Hanns-Peter; Mezouar, Mohamed; Gorelova, Liudmila; Krivovichev, Sergey; Dubrovinsky, Leonid (2017). A closer look into close packing: pentacoordinated silicon in a high-pressure polymorph of danburite. IUCrJ, 4, pp. -.

Formula: B2 Ca O8 Si2

Chemical name: danburite

Cell parameters:

  • a = 6.8576(3) Å
  • b = 8.1526(3) Å
  • c = 7.7457(2) Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

span 1 {1 1 1}
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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: B8 O32 Si8 (B O4 Si)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 6, 17, 14, 44, 36, 75, 74, 104
  • 2, 6, 6, 21, 22, 36, 42, 69, 88, 114
  • 2, 7, 8, 17, 22, 40, 47, 71, 92, 104
  • 2, 7, 8, 19, 21, 40, 53, 72, 90, 107
  • 2, 7, 8, 20, 21, 38, 53, 70, 92, 109
  • 4, 4, 15, 15, 29, 35, 56, 74, 88, 120
  • 5, 6, 12, 15, 30, 39, 58, 72, 92, 111
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