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Probing the barrier for internal rotation of the retinal chromophore |
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| Authors: | Yoni Toker Annette Svendsen Anastasia V Bochenkova Lars H Andersen |
| Affiliation: | Department of Physics and Astronomy, Aarhus University, Aarhus (Denmark). |
| Abstract: | Molecular ion calorimetry: A technique for measuring the heat capacity of an isolated gas-phase chromophore is presented and applied to the retinal protonated Schiff base. The potential use of this technique for studying barriers for internal rotations is discussed. |
| Keywords: | ab initio calculations calorimetry chromophores conformation analysis photochemistry |
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