科研之友
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摘要
The title compound, C3H12N22+-C7H3NO42--C7H5NO4-2.5H(2)O, is a proton- transfer system obtained from pyridine-2,6- dicarboxylic acid and propane-1,3-diamine. Both neutral and dianionic forms of the diacid are observed in the crystal structure. The molecular structure contains also the diprotonated form of propane-1,3-diamine as well as water molecules. In the crystal structure, a wide range of hydrogen-bonding interactions connect the various fragments into a supramolecular structure.
- 出版日期2006-3
