Structure 1536971

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Citation: Kraft, R.; Poettgen, R. (2005). Syntheses and crystal structure of the ternary silicides RE2 Si2 Mg (RE = Y, La-Nd, Sm, Gd-Lu) and structure refinement of Dy5 Si3. Monatshefte fuer Chemie und verwandte Teile anderer Wissenschaften (109,1978-), 136, pp. 1707-1713.

Formula: Mg0.978 Si2 Sm2.022

Chemical name: Sm2.022 Mg0.978 Si2

Cell parameters:

  • a = 7.2786 Å
  • b = 7.2786 Å
  • c = 4.2816 Å
  • α = 90°
  • β = 90°
  • 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: Mg2 Si4 Sm6 (Mg Si2 Sm3)

Multiplicity: 1

Coordination sequences:

  • 1, 12, 50, 126, 242, 394, 574, 794, 1066, 1326
  • 9, 46, 111, 224, 369, 559, 764, 1025, 1309, 1646
  • 13, 50, 126, 242, 394, 574, 794, 1066, 1326, 1682
  • 15, 55, 134, 247, 403, 586, 813, 1057, 1370, 1683
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