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The complex compounds 4HN (SO 2 Me) 2  · (diaza-18-crown-6) (1) and Na[N(SO 2 Ph) 2 ] · 2HN(SO 2 Ph) 2  · 2 (12-crown-4) · 2 MeOH (2) were obtained from their components and characterized by low-temperature X-ray diffraction. Structure 1 (monoclinic, space group P2 1 /n) displays centrosymmetric formula units consisting of a biangular diazonia-18-crown-6 dication, two (MeSO 2 ) 2 N −  anions situated above and below the macrocycle and linked to the NH 2  +  groups via an N - H ··· O and N -H ··· N bond system, and finally two HN(SO 2 Me) 2  molecules, each forming an N -H ··· O bond to one of the anions. The molecule-anion entity represents an iso form of the [(RSO 2 ) 2 N -H ··· N (SO 2 R) 2 ] −  homoconjugates previously described. The crystal packing of 1 is stabilized by an extensive and highly organized [H 2 C -H ··· O(S)] hydrogen bond network. Structure 2 (monoclinic, space group P2 1 /n) exhibits inconspicuous [Na(12-crown-4) 2 ] +  cations and, as a striking feature, supramolecular anions assembled from a central (PhSO 2 ) 2 N −  ion, two MeOH molecules flanking the amide anion, and two HN (SO 2 Ph) 2  molecules bonded to the MeOH moieties. The assembly is held together by two N -H ··· O(H )(Me) bonds, one MeO -H ··· N −  bond and one MeO -H ··· O(anion) interaction. For both structures, conformational peculiarities of the N(SO 2 C) 2  groups are discussed.

zeitschrift für naturforschung b

Polysulfonylamine, XCVII [1] Di(organosulfonyl)amine und ihre konjugierten Anionen als simultane Baugruppen in zwei supramolekularen Strukturen / Polysulfonylamines, XCVII [1] Di(organosulfonyl)amines and their Conjugate Anions as Simultaneous Building Blocks in Two Supramolecular Structures