![An infrared and Raman spectroscopic study of rotational isomerism in 2,3-dimethyl-2,3-diphenylbutane, the fluoro-, chloro-, and bromo-substituted 2,3-dimethyl-2,3-di-p-halogenophenylbutanes and 1,2-diphenyltetrachloroethane]()
An infrared and Raman spectroscopic study of rotational isomerism in 2,3-dimethyl-2,3-diphenylbutane, the fluoro-, chloro-, and bromo-substituted 2,3-dimethyl-2,3-di-p-halogenophenylbutanes and 1,2-diphenyltetrachloroethaneChia, L. H. L.; Huang, H. H. · Journal of the Chemical Society B: Physical Organic · 1970