Resonance Raman features all-trans-β-carotene during phase transition and theoretical investigation analysis

• Published in: Optik (Stuttgart) Vol. 185; pp. 191 - 198
• Main Authors: Qu, Guannan, Xin, Minsi, Jia, Qiang, Cai, Pengcheng, Jin, Guangyong, Zhou, Yunquan, Liu, Chunyu, Tan, Yong, Zhang, Ye, Yao, Zhihai, Feng, Aoran, Cai, Hongxing
• Format: Journal Article
• Language: English
• Published: Elsevier GmbH 01.05.2019
• Subjects: All-trans-β-carotene; Density functional theory; Phase transition; Raman scattering cross section; Density functional theory; All-trans-β-carotene; Raman scattering cross section; Phase transition

[Display omitted] Raman and absorption features all-trans-β-carotene (β-Car) liquefied in dimethyl sulfoxide (DMSO) of 10−6 concentration at temperature range from 333K to 263K are recorded. The usage of density functional theory (DFT) calculations could meticulously anticipate the molecular vibrati...