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A structural analysis of over 80 salts and cocrystals synthesized from equimolar amounts of carboxylic acids and N-heterocycles demonstrates that salt formation results in a lattice with an unpredictable chemical (solvate) or stoichiometric composition. However, if no proton transfer takes place and the result is a molecular cocrystal, a crystal lattice with an unexpected chemical content or stoichiometry is much less likely. СÃÃÔÚ·ÒëһƪӢÎÄÎÄÏ×£¬µ«ÊÇ·Òë³öÀ´µÄÖÐÎÄ×ÜÊDz»ÏñÈË»°£¬Ï£ÍûµÃµ½´ó¼ÒµÄ°ïÖú¡£ |
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°®ÓëÓêÏÂ: ½ð±Ò+1 2012-06-13 19:37:33
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°®ÓëÓêÏÂ: ½ð±Ò+1 2012-06-13 19:37:33
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