Hg (N H2 C O N H C O N H2)2 Cl2

C₄H₁₀Cl₂HgN₆O₄

Birker, P.J.M.W.L.Freeman, H.C.Guss, J.M.Watson, A.D.

Acta Crystallographica B (24,1968-38,1982) (1977) 33, 182-184

a=3.84Å   b=18.394Å   c=9.01Å

α=90°   β=110.2°   γ=90°