First observation of a conformational transition at 253 K and Fermi resonance between symmetric and antisymmetric CH2 stretching vibrations at 308 K in xylitol.
Zhang, Shengya · Fang, Wenhui · Bo, Zhao · Zhang, Wei · Men, Zhiwei
Journal of Molecular Structure 2025
Raman spectra recorded from 83 to 363 K
Conformational transition first observed at 253 K
Fermi resonance first identified at 308 K