Structure 7037019

7037018 << 7037019 >> 7037020
Original COD entry Download CIF Download DOT

Citation: Lin, Xinsong; Tabassum, Danisa; Mar, Arthur (2015). Narrowing the gap: from semiconductor to semimetal in the homologous series of rare-earth zinc arsenides RE2-yZn4As4·n(REAs) and Mn-substituted derivatives RE2-yMnxZn4-xAs4·n(REAs) (RE = La-Nd, Sm, Gd).. Dalton transactions (Cambridge, England : 2003), 44, pp. 20254-20264.

Formula: As7 Sm4.4 Zn4

Chemical name: samarium zinc arsenide (4.4/4/7)

Cell parameters:

  • a = 4.1703(6) Å
  • b = 4.1703(6) Å
  • c = 23.981(3) Å
  • α = 90°
  • β = 90°
  • γ = 120°

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: As7 Sm5 Zn6 (As7 Sm5 Zn6)

Multiplicity: 1

Coordination sequences:

  • 6, 18, 38, 102, 180, 338, 540, 618, 674, 852
  • 6, 18, 50, 94, 200, 335, 470, 628, 722, 798
  • 6, 25, 56, 118, 208, 302, 406, 586, 740, 856
  • 7, 31, 80, 142, 201, 266, 351, 502, 629, 856
  • 9, 27, 71, 141, 198, 269, 390, 513, 698, 900
  • 10, 35, 91, 139, 196, 273, 352, 499, 643, 845
  • 11, 38, 81, 139, 202, 270, 352, 448, 546, 788
  • 11, 46, 89, 141, 204, 272, 354, 450, 605, 757
  • 11, 49, 88, 139, 205, 273, 355, 451, 622, 772
  • 18, 42, 92, 144, 198, 278, 360, 444, 554, 846
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