Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000893995> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2000893995 endingPage "236" @default.
- W2000893995 startingPage "227" @default.
- W2000893995 abstract "The direct trans→ cis photoisomerization of 4-nitro-4'-dimethylaminostilbene (NDMAS) in toluene solutions and the role of triplet states have been studied by standard techniques and laser flash photolysis, respectively. The quantum yields of trans→ cis photoisomerization (Φt → c), of fluorescence (Φf) and of triplet formation (ΦT) as well as the triplet lifetime (τ) have been measured as functions of temperature (−80 to 100°C). Different activation energies, obtained from Φf and Φt → c measurements, indicate the presence of two consecutive thermally activated steps. None of the hitherto published mechanisms for trans-cis photoisomerization account for this result. The rans→ cis photoisomerization pathway is tentatively assigned to the sequence . The steps marked with Δ are thermally activated steps, A* is an excited trans state and p* is an excited twisted state which decays to the twisted ground state (1p) which in turn deactivates to the cis and trans forms." @default.
- W2000893995 created "2016-06-24" @default.
- W2000893995 creator A5036773492 @default.
- W2000893995 creator A5042336596 @default.
- W2000893995 date "1982-10-01" @default.
- W2000893995 modified "2023-09-23" @default.
- W2000893995 title "Study of the trans → cis photoisomerization of 4-nitro-4'- dimethylaminostilbene in toluene solutions" @default.
- W2000893995 cites W1973427724 @default.
- W2000893995 cites W1979139759 @default.
- W2000893995 cites W1984441259 @default.
- W2000893995 cites W1991178282 @default.
- W2000893995 cites W2001768227 @default.
- W2000893995 cites W2007085890 @default.
- W2000893995 cites W2016419390 @default.
- W2000893995 cites W2020019000 @default.
- W2000893995 cites W2030403860 @default.
- W2000893995 cites W2033733575 @default.
- W2000893995 cites W2037019996 @default.
- W2000893995 cites W2045322918 @default.
- W2000893995 cites W2056131284 @default.
- W2000893995 cites W2059058350 @default.
- W2000893995 cites W2065655295 @default.
- W2000893995 cites W2095506274 @default.
- W2000893995 cites W2142337235 @default.
- W2000893995 cites W2221024888 @default.
- W2000893995 cites W2316949608 @default.
- W2000893995 cites W2323037889 @default.
- W2000893995 cites W2339630720 @default.
- W2000893995 cites W2949270088 @default.
- W2000893995 cites W2952258135 @default.
- W2000893995 cites W2314289531 @default.
- W2000893995 doi "https://doi.org/10.1016/0022-2860(82)85255-1" @default.
- W2000893995 hasPublicationYear "1982" @default.
- W2000893995 type Work @default.
- W2000893995 sameAs 2000893995 @default.
- W2000893995 citedByCount "25" @default.
- W2000893995 countsByYear W20008939952020 @default.
- W2000893995 countsByYear W20008939952022 @default.
- W2000893995 crossrefType "journal-article" @default.
- W2000893995 hasAuthorship W2000893995A5036773492 @default.
- W2000893995 hasAuthorship W2000893995A5042336596 @default.
- W2000893995 hasConcept C121332964 @default.
- W2000893995 hasConcept C126661725 @default.
- W2000893995 hasConcept C13472781 @default.
- W2000893995 hasConcept C148898269 @default.
- W2000893995 hasConcept C161790260 @default.
- W2000893995 hasConcept C176788430 @default.
- W2000893995 hasConcept C178790620 @default.
- W2000893995 hasConcept C181500209 @default.
- W2000893995 hasConcept C184779094 @default.
- W2000893995 hasConcept C185592680 @default.
- W2000893995 hasConcept C2778142098 @default.
- W2000893995 hasConcept C62520636 @default.
- W2000893995 hasConcept C69523127 @default.
- W2000893995 hasConcept C71240020 @default.
- W2000893995 hasConcept C75473681 @default.
- W2000893995 hasConcept C85311670 @default.
- W2000893995 hasConcept C93391505 @default.
- W2000893995 hasConceptScore W2000893995C121332964 @default.
- W2000893995 hasConceptScore W2000893995C126661725 @default.
- W2000893995 hasConceptScore W2000893995C13472781 @default.
- W2000893995 hasConceptScore W2000893995C148898269 @default.
- W2000893995 hasConceptScore W2000893995C161790260 @default.
- W2000893995 hasConceptScore W2000893995C176788430 @default.
- W2000893995 hasConceptScore W2000893995C178790620 @default.
- W2000893995 hasConceptScore W2000893995C181500209 @default.
- W2000893995 hasConceptScore W2000893995C184779094 @default.
- W2000893995 hasConceptScore W2000893995C185592680 @default.
- W2000893995 hasConceptScore W2000893995C2778142098 @default.
- W2000893995 hasConceptScore W2000893995C62520636 @default.
- W2000893995 hasConceptScore W2000893995C69523127 @default.
- W2000893995 hasConceptScore W2000893995C71240020 @default.
- W2000893995 hasConceptScore W2000893995C75473681 @default.
- W2000893995 hasConceptScore W2000893995C85311670 @default.
- W2000893995 hasConceptScore W2000893995C93391505 @default.
- W2000893995 hasIssue "3-4" @default.
- W2000893995 hasLocation W20008939951 @default.
- W2000893995 hasOpenAccess W2000893995 @default.
- W2000893995 hasPrimaryLocation W20008939951 @default.
- W2000893995 hasRelatedWork W1973427724 @default.
- W2000893995 hasRelatedWork W1981791903 @default.
- W2000893995 hasRelatedWork W1999484680 @default.
- W2000893995 hasRelatedWork W2025660833 @default.
- W2000893995 hasRelatedWork W2038360067 @default.
- W2000893995 hasRelatedWork W2045457388 @default.
- W2000893995 hasRelatedWork W2046822386 @default.
- W2000893995 hasRelatedWork W2055413790 @default.
- W2000893995 hasRelatedWork W2073557489 @default.
- W2000893995 hasRelatedWork W2091479873 @default.
- W2000893995 hasVolume "84" @default.
- W2000893995 isParatext "false" @default.
- W2000893995 isRetracted "false" @default.
- W2000893995 magId "2000893995" @default.
- W2000893995 workType "article" @default.