Tombul, MustafaGuven, KutalmisBuyukgungor, Orhan2020-06-252020-06-252008Tombul, M., Güven, K., & Büyükgüngör, O. (2008). Poly[triaquabis-(μ(2)-3-carboxy-pyrazine-2-carboxyl-ato)dilithium(I)]. Acta crystallographica. Section E, Structure reports online, 64(Pt 3), m491–m492.1600-5368https://doi.org10.1107/S1600536808004467https://hdl.handle.net/20.500.12587/4208In the title compound, [Li-2(C6H3N2O4)(2)(H2O)(3)](n), the coordination number for both independent Li+ cations is five. One of the Li+ ions has a distorted trigonal-bipyramidal geometry, coordinated by one of the carboxyl O atoms of a 3-carboxypyrazine-2-carboxylate ligand, two O atoms from two water molecules, and an N and a carboxylate O atom of a second 3-carboxypyrazine-2-carboxylate ligand. The other Li+ ion also has a distorted trigonal-bipyramidal geometry, coordinated by one water molecule and two 3-carboxypyrazine-2-carboxylate ligands through an N and a carboxylate O atom from each. One of the carboxyl groups of the two ligands takes part in an intramolecular O-H center dot center dot center dot O hydrogen bond. The stabilization of the crystal structure is further assisted by O-H center dot center dot center dot O, O-H center dot center dot center dot N and C-H center dot center dot center dot O hydrogen-bonding interactions involving the water molecules and carboxylate O atoms.eninfo:eu-repo/semantics/openAccessArticle64M491U55710.1107/S160053680800446721201874WOS:000253792100042Q4