Structure 2002254

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Citation: Schulze, A R; Mueller-Buschbaum, Hk (1981). About compounds in systems Me O:M2 O3. V. New metastable compounds: Ba Sr2 Y6 O12, Ba Sr2 Er6 O12 and Ba Sr2 Tm6 O12. Zeitschrift fuer Naturforschung, Teil B. Anorganische Chemie,Organische Chemie (33,1978-41,1986), 36, pp. 837-839.

Formula: Ba Er6 O12 Sr2

Chemical name: Barium distrontium hexaerbium oxide

Cell parameters:

  • a = 10.277 Å
  • b = 10.277 Å
  • c = 3.385 Å
  • α = 90°
  • β = 90°
  • γ = 120°

List type: interleaving

List: 1-3D

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 2

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

Dimensionality: 3

Formula: Er6 O12 (Er O2)

Multiplicity: 1

Coordination sequences:

  • 3, 16, 26, 74, 95, 160, 247, 267, 439, 504
  • 3, 23, 39, 73, 131, 160, 278, 320, 407, 584
  • 10, 21, 47, 89, 122, 202, 259, 353, 468, 542
span 1 {1 1 1}

CIF datablock 1, entity 2 of 2

Basis: (0;0;1)

Dimensionality: 1

Formula: Ba4 (Ba)

Multiplicity: 1

Coordination sequences:

  • 6, 6, 6, 6, 6, 6, 6, 6, 6, 6
span 1 {1 1 1}