Structure 9016523

9016522 << 9016523 >> 9016525
Original COD entry Download CIF Download DOT

Citation: Tegel, M.; Rotter, M.; Weiss, V.; Schappacher, F. M.; Pottgen, R.; Johrendt, D. (2008). Structural and magnetic phase transitions in the ternary iron arsenides SrFe2As2 and EuFe2As2 Note: T = 90 K. Journal of Physics: Condensed Matter, 20, pp. 452201_1-452201_5.

Formula: As2 Fe2 Sr

Cell parameters:

  • a = 5.5783 Å
  • b = 5.5175 Å
  • c = 12.2965 Å
  • α = 90°
  • β = 90°
  • γ = 90°

List type: interleaving

List: 2D

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 2

Basis: (1;0;0 0;1;0)

Dimensionality: 2

Formula: As4 Fe4 (As Fe)

Multiplicity: 1

Coordination sequences:

  • 4, 16, 24, 32, 40, 48, 56, 64, 72, 80
  • 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

Basis: (1;0;0 0;1;0)

Dimensionality: 2

Formula: As4 Fe4 (As Fe)

Multiplicity: 1

Coordination sequences:

  • 4, 16, 24, 32, 40, 48, 56, 64, 72, 80
  • 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
span 1 {1 1 1}