Matches in SemOpenAlex for { <https://semopenalex.org/work/W2090651544> ?p ?o ?g. }
- W2090651544 endingPage "2280" @default.
- W2090651544 startingPage "2270" @default.
- W2090651544 abstract "Gas phase fragmentations of two isomeric radical cationic tripeptides of glycylglycyltryptophan—[G•GW]+ and [GGW]•+—with well-defined initial radical sites at the α-carbon atom and the 3-methylindole ring, respectively, have been studied using collision-induced dissociation (CID), density functional theory (DFT), and Rice−Ramsperger−Kassel−Marcus (RRKM) theory. Substantially different low-energy CID spectra were obtained for these two isomeric GGW structures, suggesting that they did not interconvert on the time scale of these experiments. DFT and RRKM calculations were used to investigate the influence of the kinetics, stabilities, and locations of the radicals on the competition between the isomerization and dissociation channels. The calculated isomerization barrier between the GGW radical cations (>35.4 kcal/mol) was slightly higher than the barrier for competitive dissociation of these species (<30.5 kcal/mol); the corresponding microcanonical rate constants for isomerization obtained from RRKM calculations were all considerably lower than the dissociation rates at all internal energies. Thus, interconversion between the GGW isomers examined in this study cannot compete with their fragmentations." @default.
- W2090651544 created "2016-06-24" @default.
- W2090651544 creator A5001862025 @default.
- W2090651544 creator A5019005110 @default.
- W2090651544 creator A5046831000 @default.
- W2090651544 creator A5067234032 @default.
- W2090651544 creator A5084184202 @default.
- W2090651544 creator A5089155502 @default.
- W2090651544 date "2010-01-25" @default.
- W2090651544 modified "2023-09-24" @default.
- W2090651544 title "Formation, Isomerization, and Dissociation of α-Carbon-Centered and π-Centered Glycylglycyltryptophan Radical Cations" @default.
- W2090651544 cites W1964018682 @default.
- W2090651544 cites W1973624689 @default.
- W2090651544 cites W1975165348 @default.
- W2090651544 cites W1975308470 @default.
- W2090651544 cites W1978774868 @default.
- W2090651544 cites W1979631605 @default.
- W2090651544 cites W1991004491 @default.
- W2090651544 cites W1993581300 @default.
- W2090651544 cites W1995316330 @default.
- W2090651544 cites W1995797706 @default.
- W2090651544 cites W1999137475 @default.
- W2090651544 cites W1999550552 @default.
- W2090651544 cites W2000457507 @default.
- W2090651544 cites W2003016049 @default.
- W2090651544 cites W2003380203 @default.
- W2090651544 cites W2011354693 @default.
- W2090651544 cites W2012800452 @default.
- W2090651544 cites W2018213801 @default.
- W2090651544 cites W2018356409 @default.
- W2090651544 cites W2020233970 @default.
- W2090651544 cites W2022161112 @default.
- W2090651544 cites W2024251053 @default.
- W2090651544 cites W2025325267 @default.
- W2090651544 cites W2032839609 @default.
- W2090651544 cites W2033623442 @default.
- W2090651544 cites W2048527293 @default.
- W2090651544 cites W2048847153 @default.
- W2090651544 cites W2049343200 @default.
- W2090651544 cites W2049409655 @default.
- W2090651544 cites W2050526326 @default.
- W2090651544 cites W2053223828 @default.
- W2090651544 cites W2058415658 @default.
- W2090651544 cites W2069806842 @default.
- W2090651544 cites W2081890283 @default.
- W2090651544 cites W2085216408 @default.
- W2090651544 cites W2090912205 @default.
- W2090651544 cites W2093943785 @default.
- W2090651544 cites W2097108262 @default.
- W2090651544 cites W2099776063 @default.
- W2090651544 cites W2102415529 @default.
- W2090651544 cites W2110870283 @default.
- W2090651544 cites W2124231194 @default.
- W2090651544 cites W2124409607 @default.
- W2090651544 cites W2130385972 @default.
- W2090651544 cites W2131741443 @default.
- W2090651544 cites W2138417832 @default.
- W2090651544 cites W2149381075 @default.
- W2090651544 cites W2152047439 @default.
- W2090651544 cites W2164960448 @default.
- W2090651544 cites W2168008926 @default.
- W2090651544 cites W2949784061 @default.
- W2090651544 cites W612385047 @default.
- W2090651544 doi "https://doi.org/10.1021/jp908599a" @default.
- W2090651544 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20099850" @default.
- W2090651544 hasPublicationYear "2010" @default.
- W2090651544 type Work @default.
- W2090651544 sameAs 2090651544 @default.
- W2090651544 citedByCount "31" @default.
- W2090651544 countsByYear W20906515442012 @default.
- W2090651544 countsByYear W20906515442013 @default.
- W2090651544 countsByYear W20906515442014 @default.
- W2090651544 countsByYear W20906515442015 @default.
- W2090651544 countsByYear W20906515442016 @default.
- W2090651544 countsByYear W20906515442017 @default.
- W2090651544 countsByYear W20906515442019 @default.
- W2090651544 countsByYear W20906515442020 @default.
- W2090651544 crossrefType "journal-article" @default.
- W2090651544 hasAuthorship W2090651544A5001862025 @default.
- W2090651544 hasAuthorship W2090651544A5019005110 @default.
- W2090651544 hasAuthorship W2090651544A5046831000 @default.
- W2090651544 hasAuthorship W2090651544A5067234032 @default.
- W2090651544 hasAuthorship W2090651544A5084184202 @default.
- W2090651544 hasAuthorship W2090651544A5089155502 @default.
- W2090651544 hasConcept C102931765 @default.
- W2090651544 hasConcept C121332964 @default.
- W2090651544 hasConcept C126661725 @default.
- W2090651544 hasConcept C139066938 @default.
- W2090651544 hasConcept C147597530 @default.
- W2090651544 hasConcept C147789679 @default.
- W2090651544 hasConcept C148898269 @default.
- W2090651544 hasConcept C152365726 @default.
- W2090651544 hasConcept C161790260 @default.
- W2090651544 hasConcept C178790620 @default.
- W2090651544 hasConcept C185592680 @default.
- W2090651544 hasConcept C35242323 @default.
- W2090651544 hasConcept C62520636 @default.
- W2090651544 hasConcept C75473681 @default.