Structure 8102903

8102902 << 8102903 >> 8102904
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: Eu2 Ge4 Na8 Se12

Chemical name: octasodium europium(II) bis[hexaselenodigermanate(III)]

Cell parameters:

  • a = 7.137(2) Å
  • b = 12.330(4) Å
  • c = 8.019(3) Å
  • α = 90.00°
  • β = 107.279(5)°
  • 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: Eu4 Ge4 Na4 Se12 (Eu Ge Na Se3)

Multiplicity: 1

Coordination sequences:

  • 1, 9, 27, 45, 63, 81, 99, 117, 135, 153
  • 3, 18, 33, 53, 72, 90, 108, 126, 144, 162
  • 4, 9, 30, 54, 72, 90, 108, 126, 144, 162
  • 10, 27, 45, 63, 81, 99, 117, 135, 153, 171
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