Na (Cu (C N)2) (H2 O)2

C₂H₄CuN₂NaO₂

Kappenstein, C.Hugel, R.P.

Inorganic Chemistry (1977) 16, 250-254

a=3.598Å   b=19.655Å   c=8.515Å

α=90°   β=103.35°   γ=90°