trans-2,5-Di-methyl-piperazine-1,4-diium dinitrate.

Sofian Gatfaoui (1) , Thierry Roisnel (2) , Hassouna Dhaouadi (3) , Houda Marouani (1)

1 Faculté des Sciences de Bizerte [Université de Carthage]
2 ISCR - Institut des Sciences Chimiques de Rennes
3 LPMM - Laboratoire de Physique de la Matière Molle

In the structure of the title salt, C6H16N2 (2+)·2NO3 (-), the cations are connected to the anions through bifurcated N-H⋯(O,O) and weak C-H⋯O hydrogen bonds, generating corrugated layers parallel to the (100) plane. The organic cation is centrosymmetric and the diprotonated piperazine ring adopts a chair conformation, with the methyl groups occupying equatorial positions.

Domains: Chemical Sciences

Sofian Gatfaoui, Thierry Roisnel, Hassouna Dhaouadi, Houda Marouani. trans-2,5-Di-methyl-piperazine-1,4-diium dinitrate.. Acta Crystallographica Section E : Structure Reports Online [2001-2014], 2014, 70 (Pt 6), pp.o725. ⟨10.1107/S1600536814012100⟩. ⟨hal-01114394⟩