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ССÉÕ±ý
ͳæ (³õÈëÎÄ̳)
- ·ÒëEPI: 2
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¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
°®ÓëÓêÏÂ: ½ð±Ò+2 2012-12-03 18:59:48
doudounba: ½ð±Ò+10, ·ÒëEPI+1, ¡ïÓаïÖú 2012-12-15 17:12:50
°®ÓëÓêÏÂ: ½ð±Ò+2 2012-12-03 18:59:48
doudounba: ½ð±Ò+10, ·ÒëEPI+1, ¡ïÓаïÖú 2012-12-15 17:12:50
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Through the analysis of the experimental data i found intramolecular hydrogen bond of A molecule and B molecule and the change of Raman spectrum band of the S=O double bond of A molecule and O=H bond of B molecule by the competative behavior of intramolecular hydrogen bond in the process of temperature drop. Further analysis shows that : hydrogen bond between A and B strengthened during the 27- (-30¡æ£© temperature drop, the hydrogen bond between A and A replace hydrogen bond of A and B during the -30~-60¡æ temperature drop process. And this provides a scientific basis for the enrich of hodrogen theory of solution . ÍâÐзÒëµÄ£¬¼ûЦÁË¡£¾ä×ÓÓе㳤£¬²»ÊǺܺ÷Òë¡£ |

2Â¥2012-12-03 17:56:29
qfzcom
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Carena: ½ð±Ò+2, ¸ÐлӦÖú£¬ÐÁ¿àÁË 2012-12-04 19:06:58
doudounba: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-12-15 17:14:22
Carena: ½ð±Ò+2, ¸ÐлӦÖú£¬ÐÁ¿àÁË 2012-12-04 19:06:58
doudounba: ½ð±Ò+10, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2012-12-15 17:14:22
| From the analysis of the experimental data it is observed that the competition behavior of intramolecular hydrogen bond between A molecule and B molecule as well as intramolecular hydrogen bond themselves leads to the variation of raman band of the S=O double bond of A molecule and O=H bond of B molecule in the cooling process.Further analysis indicates hydrogen bond between A and B was reinforced in the cooling process from 27¡æ to -30¡æ while hydrogen bond between A and A was replaced by hydrogen bond between A and B in the cooling process from -30¡æto -60¡æ, which provides experimental basis for enriching hydrogen bond of solution. |
3Â¥2012-12-03 21:23:42
lize886622
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¡¾´ð°¸¡¿Ó¦Öú»ØÌû
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doudounba: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2012-12-15 17:14:28
doudounba: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2012-12-15 17:14:28
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it is observed that the change of Raman spectrum band of the S=O double of A molecule and O-H bond of B molecule by the analysis of the experimental data, due to the competition behavior of intramolecular hydrogen bond of A molecule and B molecule. Futher analysis indacates that indicates hydrogen bond between A and B was reinforced in the cooling process from 27¡æ to -30¡æ while hydrogen bond between A and A was replaced by hydrogen bond between A and B in the cooling process from -30¡æto -60¡æ, And this provides a theory basis for the enrich of hodrogen bond of solution . |

4Â¥2012-12-03 22:58:13
doudounba
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5Â¥2012-12-15 17:18:15














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