Über Chalkogenolate. 174. Reaktion von Acetamidin mit Kohlenstoffdisulfid 3. Kristallstruktur von Acetamidinium-N-acetimidoyldithiocarbamat [1]

On Chalcogenolates. 174. Reaction of Acetamidine with Carbon Disulfide. 3. Crystal Structure of Acetamidinium N-Acetimidoyl Dithiocarbamate The title compound [(H₂N)₂C? CH₃][S₂C? N?C(CH₃)? NH₂] crystallizes with Z = 4 in the monoclinic space group P2₁/n with cell dimensions a = 10.354(1), b = 6.798(1), c = 14.013(1) Å, β = 103.32(1)°. The crystal structure has been determined from single crystal X-ray data measured at 20°C and refined to a conventional R of 0.049 for 2 521 independent reflections (R_w = 0.052). The cation is associated with one anion by hydrogen bridges S…H? N and N…H? N forming an 8-membered ring system. The anion is not plane in contrast to hitherto known structures of dithiocarbamates.