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huyaqi1988_ľ³æ (ÕýʽдÊÖ)
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kjh_0121
Òø³æ (³õÈëÎÄ̳)
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°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-15 19:34:52
huyaqi1988_(½ð±Ò+1): 2011-11-16 17:40:49
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-15 19:34:52
huyaqi1988_(½ð±Ò+1): 2011-11-16 17:40:49
| ¿ÉÒÔÕâÑùдÂð£ºCompared with a base porphyrin, a metal porphyrin cound have a higer molecular symmetry, more closer energy levels, and a farely few absorbed peaks due to a reduced splitting of molecular orbits and increasing degeneracy. (i'm not so sure.) |
2Â¥2011-11-15 14:08:42
·çÖ®»êÁézd
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°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-16 08:32:38
huyaqi1988_(½ð±Ò+1): 2011-11-16 17:40:41
huyaqi1988_(½ð±Ò+1): 2011-11-23 19:48:15
°®ÓëÓêÏÂ(½ð±Ò+1): 2011-11-16 08:32:38
huyaqi1988_(½ð±Ò+1): 2011-11-16 17:40:41
huyaqi1988_(½ð±Ò+1): 2011-11-23 19:48:15
| Compared with a free base porphyrin£¬the number of metalloporphyrin's absorption peaks deceased because of its higher symmetry, closer energy levels with porphyrin,fewer splitting of molecular orbit which resuleted more degeneracy . |

3Â¥2011-11-15 21:23:34
bzyd
½ð³æ (СÓÐÃûÆø)
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¡¾´ð°¸¡¿Ó¦Öú»ØÌû
huyaqi1988_(½ð±Ò+1, ·ÒëEPI+1): 2011-11-16 17:40:37
huyaqi1988_(½ð±Ò+1): 2011-11-23 19:48:11
huyaqi1988_(½ð±Ò+1): 2011-11-23 19:48:11
|
½ðÊô߲߸µÄ·Ö×Ó¶Ô³ÆÐÔÌá¸ß£¬Äܼ¶Ïà½ü£¬·Ö×Ó¹ìµÀµÄ·ÖÁѳ̶ȼõÉÙ£¬¼ò²¢¶ÈÔö¼Ó£¬Ê¹µÃÎüÊÕ·åÊýÄ¿¼õÉÙ¡£ the number of absorption bands decreases as a result of higher symmetry of metalloporphyrin, closer energy level, redeced splitting degree of molecular orbit and more degeneracy degree. |

4Â¥2011-11-16 12:29:03














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