Structure 8102904

8102903 << 8102904 >> 8102905
Original COD entry Download CIF Download DOT

Citation: Knaust, J. M.; Polyakova, L. A.; Dorhout, P. K. (2005). Crystal structures of octasodium dieuropium(II) bis[hexa-tellurodisilicate], Na~8~Eu~2~[Si~2~Te~6~]~2~, octasodium dieuro- pium(II) bis[hexaselenodigermanate], Na~8~Eu~2~[Ge~2~Se~6~]~2~, and nonasodium samarium(III) bis[hexaselenodisilicate], Na~9~Sm[Si~2~Se~6~]~2~. Zeitschrift f\"ur Kristallographie - New Crystal Structures, 220, pp. 295-297.

Formula: Na9 Se12 Si4 Sm

Chemical name: nonasodium samarium(III) bis[hexaselenodisilicate(III)]

Cell parameters:

  • a = 7.0109(13) Å
  • b = 12.098(2) Å
  • c = 7.9160(15) Å
  • α = 90.00°
  • β = 107.178(3)°
  • γ = 90.00°

List type: noninterleaving

List: 2D

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)

Dimensionality: 2

Formula: Na4 Se12 Si4 Sm4 (Na Se3 Si Sm)

Multiplicity: 1

Coordination sequences:

  • 1, 6, 9, 21, 15, 39, 24, 54, 33, 69
  • 3, 14, 13, 30, 20, 46, 28, 62, 36, 78
  • 4, 9, 24, 18, 36, 24, 54, 30, 72, 42
  • 7, 9, 21, 15, 39, 24, 54, 33, 69, 39
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