Data File 2: Infrared spectroscopy of secondary organic aerosol precursors and investigation of the hygroscopicity of SOA formed from the OH reaction with guaiacol and syringol

Summary of the assignment of the vibrational fundamental modes of 2-MP (Table S3), 2,6-DMP (Table S4), 4-NG (Table S5), and 5-NG (Table S6). Originally published in Applied Optics on 10 April 2017 (ao-56-11-E116)