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parins(RXMCDM´ú·¢): ½ð±Ò+15, ¶àлӦÖú£¡ 2015-03-12 23:48:17
RXMCDM: ·ÒëEPI+1 2015-03-12 23:48:22
parins(RXMCDM´ú·¢): ½ð±Ò+15, ¶àлӦÖú£¡ 2015-03-12 23:48:17
RXMCDM: ·ÒëEPI+1 2015-03-12 23:48:22
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ÒÒ´¼¿ÉÒÔʹ H2atibdcÅäÌå »î»¯, ·Ö×Ó¼ä Ò×ÐÎ³É Çâ¼ü, Êǵ޺ÏÐÍ ÒºÌå,´ËÍâ ÒÒ´¼»¹»á ʹˮ·Ö×ӵĽṹ ¸üΪÓÐÐò, ´Ó¶ø¶Ô ÈÜÖʵÄÐí¶àÐÔÖÊ ²úÉúÓ°Ïì¡£DMFÉÔ¼ÓÈÈ ¾Í¿É·Ö½â³öÀ´ ÉÙÁ¿¶þ¼×°·£¬Äܹ»Èà ÅäÌåÍÑÖÊ×Ó£¬ÈÝÒ×ʹ ½ðÊô³É´Ø. ´ËÍâ DMF ÓÉÓÚ ËÆëĽṹºÍ-CH3µÄ´æÔÚ ¿ÉÒÔ×÷ΪÌṩH2atibdcÅäÌå Ëù´¦µÄ Ä£ÐÍ»·¾³.Ë®¿ÉÒÔ ´ÓÍâ²¿ÉøÈë µ½·Ö×ÓÄÚ²¿ As an associative liquid, the ethyl alcohol is able to activate H2atibdc ligand, creating the likelihood of forming hydrogen bond. In addition, the ethyl alcohol can make a more orderly water molecule structure which will affect various properties of the solute. With slight heating, DMF will give out a small amount of dimethylamine, which will make the ligand to lose proton, leading a possibility of metal clusters. Moreover, the DMF structure is similar to peptide structure, therefore the DMF can serve as the model environment for H2atibdc ligand with the presence of -CH3. Water can infiltrate into the molecule from outside. |
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parins
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3Â¥2015-03-03 10:43:42
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4Â¥2015-03-03 11:52:00














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