Structure 1001794

1001793 << 1001794 >> 1001795
Original COD entry Download CIF Download DOT

Citation: Knizek, K; Malo, S; Michel, C; Maignan, A; Pollert, E; Raveau, B (1997). Structural evolution and physical properties of the 1212 superconductor series Hg0.7 V0.3 Ba2-x Srx Ca1-y Sry Cu2 O6+d. European Journal of Solid State Inorganic Chemistry, 34, pp. 1063-1074.

Formula: Ba1.95 Ca Cu2 Hg0.69 O7 Sr0.05 V0.31

Chemical name: Mercury vanadium barium strontium calcium copper oxide(0.69/0.31/1.95/0.05/1/2/7)

Cell parameters:

  • a = 3.8687(2) Å
  • b = 3.8687(2) Å
  • c = 12.496(1) 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: Hg O6 V4 (Hg O6 V4)

Multiplicity: 1

span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

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

Dimensionality: 2

Formula: Cu2 O4 (Cu O2)

Multiplicity: 1

Coordination sequences:

  • 2, 8, 13, 22, 26, 34, 38, 46, 50, 58
  • 5, 8, 16, 20, 28, 32, 40, 44, 52, 56
span 1 {1 1 1}