Structure 1001676

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Citation: Agafonov, V; Kahn, A; Michel, D; Perez y Jorba, M (1986). Crystal structure of a new digermanate: Al2 Ge2 O7. Journal of Solid State Chemistry, 62, pp. 402-404.

Formula: Al2 Ge2 O7

Chemical name: Dialuminium digermanate

Cell parameters:

  • a = 7.132(1) Å
  • b = 7.741(1) Å
  • c = 9.702(2) Å
  • α = 90°
  • β = 110.62(2)°
  • γ = 90°

List type: noninterleaving

List: 3D

Combined 3D structure and graph

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Linear Graph Knot

Molecules

CIF datablock 0, entity 1 of 1

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

Dimensionality: 3

Formula: Al8 Ge8 O28 (Al2 Ge2 O7)

Multiplicity: 1

Coordination sequences:

  • 2, 6, 10, 40, 56, 100, 130, 194, 252, 340
  • 2, 9, 17, 43, 60, 107, 138, 203, 259, 342
  • 3, 12, 19, 48, 61, 122, 147, 219, 281, 379
  • 3, 12, 19, 48, 66, 114, 150, 213, 279, 356
  • 4, 6, 27, 38, 79, 104, 159, 205, 294, 355
  • 7, 13, 29, 44, 84, 114, 174, 224, 308, 372
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