Structure 1001491

1001490 << 1001491 >> 1001492
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Citation: Suard, E; Caignaert, V; Maignan, A; Raveau, B (1991). The important role of pyramidal copper layers of the 123-structure in superconductivity. The oxides Ba~2~Y~1-x~Ca~x~Cu~3-x~Fe~x~O~7~ and Ba~2~Y~1-x~Ca~x~Cu~3-x~Fe~x~O~6~. Physica C (Amsterdam) (152,1988-), 182, pp. 219-227.

Formula: Ba2 Ca0.12 Cu2.88 Fe0.12 O6.98 Y0.88

Chemical name: Yttrium calcium barium copper iron(III) oxide (0.9/0.1/2/2.9/0.1/6.98)

Cell parameters:

  • a = 3.8604(1) Å
  • b = 3.8604(1) Å
  • c = 11.6725(5) 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: Ca Cu3 Fe O8 Y (Ca Cu3 Fe O8 Y)

Multiplicity: 1

span 1 {1 1 1}