HNaO
Bleif, H.J.Dachs, H.
Acta Crystallographica A (24,1968-38,1982) (1982) 38, 470-476
a=3.345Å b=3.445Å c=6.08Å
α=90° β=109.9° γ=90°
DNaO
a=5.1Å b=5.1Å c=5.1Å
α=90° β=90° γ=90°