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Kanaoka A, Tohyama H, Kunishige S, Katori T, Nishiyama A, Misono M, Nakayama N, Sakurai H, Tsuge M, Baba M. Electronic and vibrational structure in the S0 and S1 states of corannulene. J Chem Phys 2019; 151:234305. [DOI: 10.1063/1.5129852] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Ayumi Kanaoka
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Hiromi Tohyama
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Sachi Kunishige
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Toshiharu Katori
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Akiko Nishiyama
- Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Toruń, Toruń 87-100, Poland
| | - Masatoshi Misono
- Department of Applied Physics, Faculty of Science, Fukuoka University, Jonan-ku, Fukuoka 814-0180, Japan
| | - Naofumi Nakayama
- Conflex Corporation, 2-15-19 Kami-osaki, Shinagawa-ku, Tokyo 141-0021, Japan
| | - Hidehiro Sakurai
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita 565-0891, Japan
| | - Masashi Tsuge
- Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819, Japan
- Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung University, Hsinchu 30010, Taiwan
| | - Masaaki Baba
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
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Kunishige S, Katori T, Baba M, Nakajima M, Endo Y. Spectroscopic study on deuterated benzenes. I. Microwave spectra and molecular structure in the ground state. J Chem Phys 2015; 143:244302. [DOI: 10.1063/1.4937949] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Kunishige S, Katori T, Baba M, Hayashi M, Hasegawa H, Ohshima Y. Spectroscopic study on deuterated benzenes. II. High-resolution laser spectroscopy and rotational structure in the S(1) state. J Chem Phys 2015; 143:244303. [PMID: 26723667 DOI: 10.1063/1.4937950] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
High-resolution spectra of the S1←S0 transition in jet-cooled deuterated benzenes were observed using pulse dye amplification of single-mode laser light and mass-selective resonance enhanced multiphoton ionization (REMPI) detection. The vibrational and rotational structures were accurately analyzed for the vibronic levels in the S1 state. The degenerate 6(1) levels of C6H6 or C6D6 are split into 6a(1) and 6b(1) in many of deuterated benzenes. The rigid-rotor rotational constants were assessed and found to be slightly different between 6a and 6b because of different mean molecular structures. Their rotational levels are significantly shifted by Coriolis interactions. It was found that the Coriolis parameter proportionally changed with the number of substituted D atoms.
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Affiliation(s)
- Sachi Kunishige
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Toshiharu Katori
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Masaaki Baba
- Division of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan
| | - Masato Hayashi
- Institute for Molecular Science, National Institute of Natural Science, Myodaiji, Okazaki 444-8585, Japan
| | - Hirokazu Hasegawa
- Department of Basic Science, Graduated School of Arts and Sciences, The University of Tokyo, Meguro-ku, Tokyo 153-8902, Japan
| | - Yasuhiro Ohshima
- Institute for Molecular Science, National Institute of Natural Science, Myodaiji, Okazaki 444-8585, Japan
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