Innenrücktitelbild: “114”‐Type Nitrides LnAl(Si<sub>4−<i>x</i></sub>Al<sub><i>x</i></sub>)N<sub>7</sub>O<sub><i>δ</i></sub> with Unusual [AlN<sub>6</sub>] Octahedral Coordination (Angew. Chem. 14/2017)
Angewandte Chemie