Ni (N D3)4 (N O2)2

D₁₂N₆NiO₄

Figgis, B.N.Williams, G.A.Reynolds, P.A.Lehner, N.

Australian Journal of Chemistry (1981) 34, 993-999

a=10.58Å   b=6.72Å   c=5.863Å

α=90°   β=114.82°   γ=90°