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Figure 1
(a) Arrangement of cation-centered N/O atoms and (b) the crystal structure illustrated with cation-centered N/O-coordinated polyhedra for Ba0.90Ce0.10LuSi3.80Al0.20N6.90O0.10. Symmetry codes: (i) x, y, z; (ii) x − 1, y, z; (iii) x, y + 1, z; (iv) −y, x − y, z); (v) −y, x − y − 1, z; (vi) −x, −y, z + ![]() ![]() ![]() ![]() ![]() ![]() |
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