Spectroscopic and theoretical studies of some 2-(methoxy)-2-[(4-substituted)-phenylsulfany1]-(4 '-substituted) acetophenones - Traesel, Henrique Joel; Olivato, Paulo Roberto; Rodrigues, Daniel Nopper Silva; Valença, Jéssica; Rodrigues, Alessandro; Schpector, Júlio Zukerman; Dal Colle, Maurizio (Spectrochimica Acta A, 2019)