dc.creator Huang, Y. en_US dc.creator Halpern, J. B. en_US dc.date.accessioned 2006-06-15T15:13:09Z dc.date.available 2006-06-15T15:13:09Z dc.date.issued 1992 en_US dc.identifier 1992-RD-08 en_US dc.identifier.uri http://hdl.handle.net/1811/12772 dc.description Author Institution: Department of Chemistry, Howard University en_US dc.description.abstract Absorption, emission and CN fragment yield spectra of ethanedinitrile $(C_{2}N_{2}$) have been measured between 225 and 206 nm. Even below the dissociation limit, emission is much stronger form the $A^{1}\Sigma^{-}_u$ electronic state than the $B^{1}\Delta_u$ electronic state. Conversely, the dissociation yield is higher from the $B^{1}\Delta_u$ state than from the $A^{1}\Sigma^{-}_u$ state. This allows us to distinguish between the two states. Absorption spectra have been taken for hot and cold samples which allows us to distinguish hot band absorptions. A tentative assignment for the region between 225 and 180 nm will be given. en_US dc.format.extent 69636 bytes dc.format.mimetype image/jpeg dc.language.iso English en_US dc.publisher Ohio State University en_US dc.title THE $A^{1}\Sigma^{-}_u$ AND $B^{1}\Delta_u$ ELECTRONIC STATES OF $C_{2}N_{2}$ en_US dc.type article en_US
﻿