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dc.contributorVirginia Techen
dc.contributor.authorFortenberry, Ryan Cliftonen
dc.contributor.authorCrawford, T. Danielen
dc.contributor.authorLee, T. J.en
dc.date.accessioned2014-02-25T13:57:04Zen
dc.date.available2014-02-25T13:57:04Zen
dc.date.issued2013-01en
dc.identifier.citationRyan C. Fortenberry et al. 2013. "The possible interstellar anion CH₂CN⁻: spectroscopic constants, vibrational frequencies, and other considerations," ApJ 762 121 doi:10.1088/0004-637X/762/2/121en
dc.identifier.issn0004-637Xen
dc.identifier.urihttp://hdl.handle.net/10919/25548en
dc.description.abstractThe A B-1(1) <- (X) over tilde (1)A' excitation into the dipole-bound state of the cyanomethyl anion (CH2CN-) has been hypothesized as the carrier for one diffuse interstellar band. However, this particular molecular system has not been detected in the interstellar medium even though the related cyanomethyl radical and the isoelectronic ketenimine molecule have been found. In this study, we are employing the use of proven quartic force fields and second-order vibrational perturbation theory to compute accurate spectroscopic constants and fundamental vibrational frequencies for (X) over tilde (1)A' CH2CN- in order to assist in laboratory studies and astronomical observations.en
dc.description.sponsorshipNASA Postdoctoral Programen
dc.description.sponsorshipU.S. National Science Foundation (NSF) Multi-User Chemistry Research Instrumentation and Facility (CRIF:MU) CHE-0741927en
dc.description.sponsorshipNSF CHE-1058420en
dc.description.sponsorshipNASA 10-APRA10-0167en
dc.description.sponsorshipNASA's Laboratory Astrophysics "Carbon in the Galaxy" Consortium Grant NNH10ZDA001Nen
dc.language.isoen_USen
dc.publisherIOP Publishing Ltd.en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectastrochemistryen
dc.subjectinfrared: ismen
dc.subjectism: lines and bandsen
dc.subjectism: moleculesen
dc.subjectmolecular dataen
dc.subjectradio lines: ismen
dc.subjectacetaldehyde enolate anionen
dc.subjectquartic force-fieldsen
dc.subjectbasis-set convergenceen
dc.subjectgas-phaseen
dc.subjectautodetachment spectroscopyen
dc.subjectastronomical detectionen
dc.subjectexcited-statesen
dc.subjectlinear c3h3+en
dc.subjectmicrowaveen
dc.subjectatomsen
dc.titleThe possible interstellar anion CH₂CN⁻: spectroscopic constants, vibrational frequencies, and other considerationsen
dc.typeArticle - Refereeden
dc.contributor.departmentChemistryen
dc.identifier.urlhttp://iopscience.iop.org/0004-637X/762/2/121/pdf/0004-637X_762_2_121.pdfen
dc.date.accessed2014-02-05en
dc.title.serialAstrophysical Journalen
dc.identifier.doihttps://doi.org/10.1088/0004-637x/762/2/121en


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