作者couty1234 (我要天天喝光泉)
看板Chemistry
标题[学习]Absorption band(0-0,0-1,0-2transitions)
时间Fri Aug 7 01:18:57 2015
小弟最近看到一篇paper,里面写到"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."
如图,
http://imgur.com/N9ghRzh
想问的是这里指的0-0,是指电子从基态跃迁到激发态吗???
还有0-0,0-1,0-2是怎麽从absorption band中就知道的呢??
请各位帮忙指点一下,或有哪本书有介绍到这部份,感谢!!!
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1F:推 kdjf: 528,492,460nm之间差7.2um,7.0um,大约是振动能阶 08/07 10:39
2F:→ kdjf: 所以推测是e0v0->e1v0, e0v0->e1v1, e0v0->e1v2 08/07 10:40
请问为什麽是差7.2um?
※ 编辑: couty1234 (122.117.163.182), 08/08/2015 23:21:26