{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T11:11:05Z","timestamp":1790853065295,"version":"4.1.0"},"reference-count":25,"publisher":"AIP Publishing","issue":"16","funder":[{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["CHE-0715300"],"award-info":[{"award-number":["CHE-0715300"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2011,4,28]]},"abstract":"<jats:p>We present a direct current slice imaging study of tetrachloroethylene (C2Cl4) photodissociation, probing the resulting ground state Cl (2P3\/2) and spin-orbit excited state Cl* (2P1\/2) products. We report photofragment images, total translational energy distributions and the product branching ratio of Cl*\/Cl following dissociation at 235 and 202 nm, obtained using a two-color reduced-Doppler dissociation\/probe. Near 235 nm, the Cl translational energy distribution shows a peak at the limit of the available energy, indicating a direct dissociation through a \u03c3*(C\u2013Cl) \u2190 \u03c0 (C=C) transition, which is superimposed on a broader underlying distribution. The ground state Cl image and associated translational energy distribution at 202 nm is broad and peaked at lower energy, suggesting either internal conversion to the ground state or a lower excited state prior to dissociation. The Cl* images are similarly broad at both wavelengths. The branching ratio is presented as a function of recoil energy, but after integration shows a near-statistical average of Cl:Cl* as 70:30 at both wavelengths. All the images are largely isotropic, with anisotropy parameters (\u03b2) of 0.05 \u00b1 0.03.<\/jats:p>","DOI":"10.1063\/1.3580282","type":"journal-article","created":{"date-parts":[[2011,4,30]],"date-time":"2011-04-30T02:15:41Z","timestamp":1304129741000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":7,"title":["The photodissociation dynamics of tetrachloroethylene"],"prefix":"10.1063","volume":"134","author":[{"given":"Nuradhika","family":"Herath","sequence":"first","affiliation":[{"name":"Wayne State University Department of Chemistry, , Detroit, Michigan 48202, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael L.","family":"Hause","sequence":"additional","affiliation":[{"name":"Wayne State University Department of Chemistry, , Detroit, Michigan 48202, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Arthur G.","family":"Suits","sequence":"additional","affiliation":[{"name":"Wayne State University Department of Chemistry, , Detroit, Michigan 48202, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"317","published-online":{"date-parts":[[2011,4,22]]},"reference":[{"key":"2023062605180647000_c1","doi-asserted-by":"publisher","first-page":"175","DOI":"10.1007\/BF02987485","volume":"9","year":"2002","journal-title":"Environ. 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