{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T10:56:53Z","timestamp":1753873013218,"version":"3.41.2"},"reference-count":32,"publisher":"AIP Publishing","issue":"2","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["21073110"],"award-info":[{"award-number":["21073110"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2011,7,14]]},"abstract":"<jats:p>Rigorous quantum nonadiabatic calculations are carried out on the two coupled electronic states (12A\u2032 and 22A\u2032) for the C + CH reaction. For all calculations, the initial wave packet was started from the entrance channel of the 12A\u2032 state and the initial state of the CH reactant was kept in its ground rovibrational state. Reaction probabilities for total angular momenta J from 0 to 160 are calculated to obtain the integral cross section over an energy range from 0.005 to 0.8 eV collision energy. Significant nonadiabatic effects are found in the reaction dynamics. The branching ratio of the ground state and excited state of C2 produced is around 0.6, varying slightly with the collision energy. Also, a value of 2.52 \u00d7 10\u221211 cm3\u2009molecule\u22121\u2009s\u22121 for the state selected rate constant k (v = 0, j = 0) at 300 K is obtained, which may be seen as a reference in the future chemical models of interstellar clouds.<\/jats:p>","DOI":"10.1063\/1.3599477","type":"journal-article","created":{"date-parts":[[2011,7,11]],"date-time":"2011-07-11T22:56:33Z","timestamp":1310424993000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":12,"title":["Significant nonadiabatic effects in the C + CH reaction dynamics"],"prefix":"10.1063","volume":"135","author":[{"given":"Huan","family":"Yang","sequence":"first","affiliation":[{"name":"Shandong University 1 School of Physics, , Jinan 250100, China"}]},{"given":"Marlies","family":"Hankel","sequence":"additional","affiliation":[{"name":"The University of Queensland 2 Centre for Computational Molecular Science, Australian Institute for Bioengineering and Nanotechnology, , QLD 4072, Australia"}]},{"given":"Yujun","family":"Zheng","sequence":"additional","affiliation":[{"name":"Shandong University 1 School of Physics, , Jinan 250100, China"}]},{"given":"Antonio J. 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