Structure 2106461

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Citation: Wang, Y.; Calvert, L.D.; Taylor, J.B.; Gabe, E.J. (1977). Europium arsenic oxide Eu4 As2 O . A filled La2 Sb structure and its relation to the K2 Ni F4 and Ge Te U types. Acta Crystallographica B (24,1968-38,1982), 33, pp. 3122-3125.

Formula: As2 Eu4 O

Chemical name: Eu4 As2 O

Cell parameters:

  • a = 4.7924 Å
  • b = 4.7924 Å
  • c = 16.1933 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: As4 Eu8 O2 (As2 Eu4 O)

Multiplicity: 1

Coordination sequences:

  • 6, 38, 104, 190, 282, 470, 594, 758, 1080, 1230
  • 9, 46, 106, 198, 317, 454, 629, 826, 1022, 1298
  • 14, 44, 120, 204, 302, 498, 618, 780, 1128, 1256
  • 14, 53, 110, 209, 334, 442, 642, 853, 998, 1313
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