catena‐Poly[[diaqualithium(I)]‐μ‐[9H‐purine‐2,6(1H,3H)‐dionato‐O2:N7]] |
| |
Authors: | Nobuo Okabe Michihiro Tsujita |
| |
Abstract: | In the title compound, [Li(C5H3N4O2)(H2O)2]n, the coordinate geometry about the Li+ ion is distorted tetrahedral and the Li+ ion is bonded to N and O atoms of adjacent ligand molecules forming an infinite polymeric chain with Li—O and Li—N bond lengths of 1.901 (5) and 2.043 (6) Å, respectively. Tetrahedral coordination at the Li+ ion is completed by two cis water molecules [Li—O 1.985 (6) and 1.946 (6) Å]. The crystal structure is stabilized both by the polymeric structure and by a hydrogen‐bond network involving N—H?O, O—H?O and O—H?N hydrogen bonds. |
| |
Keywords: | |
|
|