((Mg (N H2 C O N H2)6) Br2) (N H2 C O N H2)4

C₁₀H₄₀Br₂MgN₂₀O₁₀

Lebioda, L.Stanicka, K.Sliwinski, J.

Acta Crystallographica B (24,1968-38,1982) (1979) 35, 157-158

a=9.723Å   b=7.228Å   c=23.751Å

α=90°   β=95.79°   γ=90°