作者couty1234 (我要天天喝光泉)
看板Chemistry
標題[學習]Absorption band(0-0,0-1,0-2transitions)
時間Fri Aug 7 01:18:57 2015
小弟最近看到一篇paper,裡面寫到"The absorption spectrum of PTCDI-C8 in
chloroform (t=0) has a well-resolved vibronic structure with
0-0, 0-1 and 0-2 transitions at 528,492, and 460 nm, respectively."
如圖,
http://imgur.com/N9ghRzh
想問的是這裡指的0-0,是指電子從基態躍遷到激發態嗎???
還有0-0,0-1,0-2是怎麼從absorption band中就知道的呢??
請各位幫忙指點一下,或有哪本書有介紹到這部份,感謝!!!
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1F:推 kdjf: 528,492,460nm之間差7.2um,7.0um,大約是振動能階 08/07 10:39
2F:→ kdjf: 所以推測是e0v0->e1v0, e0v0->e1v1, e0v0->e1v2 08/07 10:40
請問為什麼是差7.2um?
※ 編輯: couty1234 (122.117.163.182), 08/08/2015 23:21:26