Vibrational Spectrum of Digermane

摘要

Raman spectra of the liquid and infrared spectra of the gaseous and solid phase have been obtained for Ge2H6and Ge2D6. With the exception of the torsional mode all fundamental frequencies have been located and assigned to the proper normal modes. The coarse rotational structure of the perpendicular bands, ngr;7and ngr;8, has been resolved and the corresponding Coriolis coupling coefficients determined. Comparisons with the spectra of ethane and disilane have been made.