1. College of Chemistry and Chemical Engineering
2. Lanzhou University
3. Lanzhou 730000
4. China
5. Cuiying Honors College
6. Laboratory of Molecular Structure and Dynamics
7. Institute of Chemistry
8. Eötvös Loránd University
9. Pázmány Péter Sétány 1/A
10. H-1117 Budapest
11. Canadian Light Source Far-Infrared Beamline
12. Saskatoon
13. Canada