... Con c 1 us i o n s 1. The infrared spectra of MeMn(CO)s and MeRe(CO)5 ... 0002-7863/84/ 1506-7427%01.50/0 0 1984 American Chemical Society ... with the above method: Acrolein-Zd was obtained from acetaldehyde-1-d (98% D, Stohler Isotope Chemicals) and formaldehyde. ...