Lueshite

Li_0.02Na_0.98NbO₃

von der Muhll, R.Sadel, A.Hagenmuller, P.

Journal of Solid State Chemistry (1984) 51, 176-182

a=5.494Å   b=15.461Å   c=5.551Å

α=90°   β=90°   γ=90°