title: Bis(diethylenetriamine-kappa3N)nickel(II) 5-amino-1,3,4-thiadiazole-2-sulfonamidate chloride monohydrate.
abstract: In the X-ray crystal structure of the title complex, [Ni(C(4)H(13)N(3))(2)](C(2)H(3)N(4)O(2)S(2))Cl.H(2)O, the coordination polyhedron is composed of non-centrosymmetric [Ni(diethylenetriamine)(2)](2+) cations in which the triamine ligands coordinate to the metal centre as tridentate ligands in a facial position. The Ni(II) ions are linked to six N atoms in an octahedral arrangement, slightly compressed in one extreme. The sulfonamide behaves as a counter-ion instead of as a ligand. Important information about the deprotonated sulfonamide group conformation has been obtained.
authors.affiliation: Dpto de Termodinámica, Facultad de Física, Universidad de Valencia, Dr Moliner 50, 46100 Burjassot, Valencia, Spain. liu@uv.es
authors.forename: M
authors.initials: M
authors.lastname: Liu-Gonzalez
authors.forename: F
authors.initials: F
authors.lastname: Sanz-Ruiz
authors.forename: E E
authors.initials: EE
authors.lastname: Chufán
authors.forename: J C
authors.initials: JC
authors.lastname: Pedregosa
authors.forename: J
authors.initials: J
authors.lastname: Borras-Tortonda
mesh_terms: D002257:Carbonic Anhydrase Inhibitors / Q000737:chemistry*; D018360:Crystallography, X-Ray; D006860:Hydrogen Bonding; D008958:Models, Molecular; D009942:Organometallic Compounds / Q000737:chemistry*; D013449:Sulfonamides / Q000737:chemistry*
chemical_list: D002257:Carbonic Anhydrase Inhibitors; D009942:Organometallic Compounds; D013449:Sulfonamides; C441499:bis(diethylenetriamine-kappa3N)nickel(II) 5-amino-1,3,4-thiadiazole-2-sulfonamidate chloride monohydrate