Ca4N4Ti
Hunting, J.L.Szymanski, M.M.Johnson, P.E.Kellar, C.B.DiSalvo, F.J.
Journal of Solid State Chemistry (2007) 180, 31-40
a=5.9757Å b=6.0129Å c=8.9881Å
α=71.565° β=79.471° γ=68.258°
Ca5N5Nb
Hunting, J.L.Szymanski, M.M.DiSalvo, F.J.Johnson, P.E.Kellar, C.B.
a=11.922Å b=6.878Å c=8.936Å
α=90° β=101.22° γ=90°