biostudies-literatureUnknown68(Pt 4)Starosta WThe structure of the title compound, {(N(2)H(5))[Li(3)(C(6)H(2)N(2)O(4))(2)(H(2)O)(2)]·H(2)O}(n), is composed of mol-ecular dimers, each built up of two symmetry-related Li(I) ions with distorted trigonal-bipyramidal coordinations bridged by two deprotonated ligand mol-ecules via their N,O-bonding sites. Doubly solvated Li(I) ions with a distorted tetra-hedral geometry link adjacent dimers, forming a polymer generated by bridging bidentate carboxyl-ato O atoms to Li(I) ions in adjacent dimers, forming anionic layers parallel to the ac plane with monoprotonated hydrazinium cations and crystal water mol-ecules positioned between them. The layers are held together by an extended system of hydrogen bonds in which the hydrazinium cations and coordinated and crystal water mol-ecules act as donorActa crystallographica. Section E, Structure reports onlinem496-7https://www.ebi.ac.uk/biostudies/studies/S-EPMC3343883biostudies-literaturePoly[hydrazin-1-ium [diaqua-bis-(μ(4)-pyridazine-3,6-dicarboxyl-ato)trilithate] monohydrate].PMC3343883Leciejewicz JStarosta WfalsePoly[hydrazin-1-ium [diaqua-bis-(μ(4)-pyridazine-3,6-dicarboxyl-ato)trilithate] monohydrate].The structure of the title compound, {(N(2)H(5))[Li(3)(C(6)H(2)N(2)O(4))(2)(H(2)O)(2)]·H(2)O}(n), is composed of mol-ecular dimers, each built up of two symmetry-related Li(I) ions with distorted trigonal-bipyramidal coordinations bridged by two deprotonated ligand mol-ecules via their N,O-bonding sites. Doubly solvated Li(I) ions with a distorted tetra-hedral geometry link adjacent dimers, forming a polymer generated by bridging bidentate carboxyl-ato O atoms to Li(I) ions in adjacent dimers, forming anionic layers parallel to the ac plane with monoprotonated hydrazinium cations and crystal water mol-ecules positioned between them. The layers are held together by an extended system of hydrogen bonds in which the hydrazinium cations and coordinated and crystal water mol-ecules act as donor2012-01-01T00:00:00Z2012 Apr2025-04-04T09:12:18.37Z2019-03-27T00:53:02ZS-EPMC33438832258985110.1107/S1600536812012743