Citation: Michiue, Yuichi; Shioi, Kousuke; Hirosaki, Naoto; Takeda, Takashi; Xie, Rong-Jun; Sato, Akira; Onoda, Mitsuko; Matsushita, Yoshitaka (2009). Eu~3~Si~15{-~x}Al~1+x~O~x~N~23{-~x} (x \\simeq 5/3) as a commensurate composite crystal. Acta Crystallographica Section B, 65, pp. 567-575.
Formula: Al1.778 Eu2 N14.222 O1.111 Si8.889
Chemical name: ?
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al36 Eu4 N12 O4 Si36 (Al9 Eu N3 O Si9)