15min:
INFRARED SPECTRUM OF THE PRODUCTS OF THE INTERACTION OF EXCITED NEON ATOMS WITH CCl4 TRAPPED IN SOLID NEON.

CATHERINE L. LUGEZ AND MARILYN E. JACOX, National Institute of Standards and Technology, Gaithersburg, MD 20899.

When a Ne:CCl4 sample is codeposited at approximately 5 K with a beam of neon atoms that have been excited in a microwave discharge, the infrared spectrum of the resulting solid deposit shows prominent absorptions that have previously been assigned to Cl2CCl--Cl, as well as other absorptions of uncharged, cationic CCln (n~=~1-3) and anionic CCln (n~=~3,4) species. Studies of Ne:13CCl4 samples and studies of the photodestruction of the products when the deposit is subjected to various bands of visible and ultraviolet radiation support the proposed assignments.