Infrared Spectroscopy in the Middle Frequency Range for Various Imidazolium Ionic LiquidsCommon Spectroscopic Characteristics of Vibrational Modes with In-Plane +C(2)–H and +C(4,5)–H Bending Motions and Peak Splitting Behavior Due to Local Symmetry Breaking of Vibrational Modes of the Tetrafluoroborate Anion

• Toshiki Yamada,
• Maya Mizuno

Affiliations

Toshiki Yamada

Advanced ICT Research Institute, National Institute of Information and Communications Technology, Kobe, Japan

Maya Mizuno

Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology, Koganei, Tokyo, Japan