THE MICROWAVE SPECTRUM AND STRUCTURE OF PROPYLENE OXIDE

The rs and r,, structural parameters have been determined for propylene oxide from rotational constants for 16 isotopic species. The heavy-atom (rO) parameters are: r(C,C,) = 1.470(3), r(C,C,) = 1.505(2),r(C,O) = 1.441(2),r(C,O) = 1.435(3) A, f_OC,C, = 59.1(2)