C2N3Na
Jurgens, B.Irran, E.Schneider, J.Schnick, W.
Inorganic Chemistry (2000) 39, 665-670
a=6.4770Å b=14.9480Å c=3.5725Å
α=90.000° β=93.496° γ=90.000°
C6N9Na3
a=11.0482Å b=23.3806Å c=3.5162Å
α=90.000° β=97.913° γ=90.000°