Citation: Bertaut, F; Mareschal, J (1963). Un nouveau type de structure hexagonale: Al T O3 (T = Y, Eu, Gd, Tb, Dy, Ho, Er).. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences(1884 - 1965), 257, pp. 867-870.
Formula: Al O3 Y
Chemical name: Yttrium aluminium oxide
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al2 O6 Y2 (Al O3 Y)
Multiplicity: 1
Coordination sequences: