title: 4,11-Diaza-1,8-diazo-niacyclo-tetra-decane dichloride hemihydrate.
abstract: In the title compound, C(10)H(26)N(4) (2+)·2Cl(-)·0.5H(2)O, the cyclam (1,4,8,11-tetra-azacyclo-tetra-decane) dication adopts an endodentate conformation which my be inflenced by intra-molecular N-H⋯N hydrogen bonding. In the crystal structure, the components are linked by N-H⋯Cl and O-H⋯Cl hydrogen bonds into chains along [100]. The water molecule is disordered over two sites in a 50:50 ratio.
authors.forename: Nam-Ho
authors.initials: NH
authors.lastname: Kim
authors.forename: In-Chul
authors.initials: IC
authors.lastname: Hwang
authors.forename: Kwang
authors.initials: K
authors.lastname: Ha