id	keyword
bibechana-11702	cm-1
bibechana-11702	dft
bibechana-11702	raman
bibechana-11702	spectra
bibechana-11702	spectrum
bibechana-11702	stretching
bibechana-11702	vibrations
bibechana-11702	molecule
bibechana-11702	ring
bibechana-11702	joshi