Citation: Clarke, S.J.; Guinot, B.P.; Michie, C.W.; Calmont, M.J.C.; Rosseinsky, M.J. (2002). Oxynitride perovskites: synthesis and structures of La Zr O2 N, Nd Ti O2 N and La Ti O2 N and comparison with oxide perovskites. Chemistry of Materials (1,1989-), 14, pp. 288-294.