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He Yongju, Jing Xiabin, Wang Fosong. LOW TEMPERATURE IR SPECTRA OF CIS-POLYBUTADIENE[J]. Chinese Journal of Applied Chemistry,
;1988, 5(6): 53-56.
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IR spectra of high cis-rolybutadiene were measured at both room temperature and -150℃. Spectral changes related to the crystallization were observed. The profile change of the 738 cm-1 band was attributed to the change in the molecular chain conformation, especially to the change in the internal totational angle of the single bonds adjacent to the C=C double bonds.
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