کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5375624 1504308 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ultrafast electronic relaxation of excited state vitamin B12 in the gas phase
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Ultrafast electronic relaxation of excited state vitamin B12 in the gas phase
چکیده انگلیسی
The time evolution of electronically excited vitamin B12 (cyanocobalamin) has been observed for the first time in the gas phase. It reveals an ultrafast decay to a state corresponding to metal excitation. This decay is interpreted as resulting from a ring to metal electron transfer. This opens the observation of the excited state of other complex biomimetic systems in the gas phase, the key to the characterisation of their complex evolution through excited electronic states.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 350, Issues 1–3, 23 June 2008, Pages 2-6
نویسندگان
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