Vibrational spectra of the two Lewis cxnplexes, phosphine borane, PH3BH3, and trifluorophosphine borane, PF3BH3, have been investigated for several isotopic species preserving C3u symmetry. New assignments are proposed and sutstantiated by normal coordinate analyses formulated in the compliance constant basis.

Infrared and Raman spectra of dimethyleminodifluorophosphine have been obtained for the gaseous and liquid states at room temperature and for the solid at low temperature. Vibrational assignments are proposed based on a C, model.

A project is described here where authors hoped to determine the effectiveness of educational programs in nonacademic environments using modern instructional methods and to provide a forum for the discussion of problems faced by society due to technological change.

No abstract

Science on the Road An educational pilot project A traveling science program called "Science on the Road" was brought to six state parks in the midwest from June 14 to July 28, 1972. Its purpose was to demonstrate to vacationers how science and technology interact with society. The following parks were visited