Matches in SemOpenAlex for { <https://semopenalex.org/work/W2076089830> ?p ?o ?g. }
- W2076089830 endingPage "8246" @default.
- W2076089830 startingPage "8237" @default.
- W2076089830 abstract "A systematic study was made on the optical absorption spectra of permethyl oligosilanes, CH3[CH3–Si–CH3]NCH3, as a function of their backbone chain length from N=2 to 16 by using first principles [density functional with local density approximation (LDA)] electronic structure calculations. The general features of the calculated spectra agree with those of experimental measurements. Analysis of the nature of optical transition revealed the existence of two qualitative crossovers at chain lengths of N=2 and around N=10 and 12. The first one is associated with the molecular orbitals giving rise to the first ultraviolet absorption peak, while the second one is associated with the crossover from ‘‘molecular’’ to ‘‘polymeric’’ as the oligomers become larger. The broadening of the first absorption peaks is estimated by the vibration modes and electronic relaxation energies in the oligomers. Comparison with calculated results by a model Hamiltonian based on the Sandorfy C model is made and the relative merit of semiempirical and LDA calculations is discussed." @default.
- W2076089830 created "2016-06-24" @default.
- W2076089830 creator A5000901101 @default.
- W2076089830 creator A5033978147 @default.
- W2076089830 creator A5055765857 @default.
- W2076089830 creator A5082077519 @default.
- W2076089830 date "1996-11-08" @default.
- W2076089830 modified "2023-09-26" @default.
- W2076089830 title "Theoretical studies of the electronic and optical properties of permethyl-oligosilanes" @default.
- W2076089830 cites W1965752441 @default.
- W2076089830 cites W1969591355 @default.
- W2076089830 cites W1973778890 @default.
- W2076089830 cites W1982336369 @default.
- W2076089830 cites W1988168939 @default.
- W2076089830 cites W1996102812 @default.
- W2076089830 cites W1999474736 @default.
- W2076089830 cites W2007900256 @default.
- W2076089830 cites W2013465150 @default.
- W2076089830 cites W2024825318 @default.
- W2076089830 cites W2025875016 @default.
- W2076089830 cites W2028882718 @default.
- W2076089830 cites W2037950234 @default.
- W2076089830 cites W2046728480 @default.
- W2076089830 cites W2050664977 @default.
- W2076089830 cites W2056687627 @default.
- W2076089830 cites W2057679850 @default.
- W2076089830 cites W2061097291 @default.
- W2076089830 cites W2068898553 @default.
- W2076089830 cites W2069026416 @default.
- W2076089830 cites W2071235921 @default.
- W2076089830 cites W2075035453 @default.
- W2076089830 cites W2085885677 @default.
- W2076089830 cites W2085954851 @default.
- W2076089830 cites W2089911659 @default.
- W2076089830 cites W2093214308 @default.
- W2076089830 cites W2230728100 @default.
- W2076089830 cites W2950579169 @default.
- W2076089830 cites W4254964394 @default.
- W2076089830 doi "https://doi.org/10.1063/1.472675" @default.
- W2076089830 hasPublicationYear "1996" @default.
- W2076089830 type Work @default.
- W2076089830 sameAs 2076089830 @default.
- W2076089830 citedByCount "16" @default.
- W2076089830 crossrefType "journal-article" @default.
- W2076089830 hasAuthorship W2076089830A5000901101 @default.
- W2076089830 hasAuthorship W2076089830A5033978147 @default.
- W2076089830 hasAuthorship W2076089830A5055765857 @default.
- W2076089830 hasAuthorship W2076089830A5082077519 @default.
- W2076089830 hasConcept C119824511 @default.
- W2076089830 hasConcept C120665830 @default.
- W2076089830 hasConcept C121332964 @default.
- W2076089830 hasConcept C125287762 @default.
- W2076089830 hasConcept C126255220 @default.
- W2076089830 hasConcept C130787639 @default.
- W2076089830 hasConcept C139358910 @default.
- W2076089830 hasConcept C147597530 @default.
- W2076089830 hasConcept C152365726 @default.
- W2076089830 hasConcept C15744967 @default.
- W2076089830 hasConcept C178790620 @default.
- W2076089830 hasConcept C184779094 @default.
- W2076089830 hasConcept C185592680 @default.
- W2076089830 hasConcept C2776029896 @default.
- W2076089830 hasConcept C32909587 @default.
- W2076089830 hasConcept C33923547 @default.
- W2076089830 hasConcept C41999313 @default.
- W2076089830 hasConcept C4839761 @default.
- W2076089830 hasConcept C62520636 @default.
- W2076089830 hasConcept C77805123 @default.
- W2076089830 hasConcept C86025842 @default.
- W2076089830 hasConceptScore W2076089830C119824511 @default.
- W2076089830 hasConceptScore W2076089830C120665830 @default.
- W2076089830 hasConceptScore W2076089830C121332964 @default.
- W2076089830 hasConceptScore W2076089830C125287762 @default.
- W2076089830 hasConceptScore W2076089830C126255220 @default.
- W2076089830 hasConceptScore W2076089830C130787639 @default.
- W2076089830 hasConceptScore W2076089830C139358910 @default.
- W2076089830 hasConceptScore W2076089830C147597530 @default.
- W2076089830 hasConceptScore W2076089830C152365726 @default.
- W2076089830 hasConceptScore W2076089830C15744967 @default.
- W2076089830 hasConceptScore W2076089830C178790620 @default.
- W2076089830 hasConceptScore W2076089830C184779094 @default.
- W2076089830 hasConceptScore W2076089830C185592680 @default.
- W2076089830 hasConceptScore W2076089830C2776029896 @default.
- W2076089830 hasConceptScore W2076089830C32909587 @default.
- W2076089830 hasConceptScore W2076089830C33923547 @default.
- W2076089830 hasConceptScore W2076089830C41999313 @default.
- W2076089830 hasConceptScore W2076089830C4839761 @default.
- W2076089830 hasConceptScore W2076089830C62520636 @default.
- W2076089830 hasConceptScore W2076089830C77805123 @default.
- W2076089830 hasConceptScore W2076089830C86025842 @default.
- W2076089830 hasIssue "18" @default.
- W2076089830 hasLocation W20760898301 @default.
- W2076089830 hasOpenAccess W2076089830 @default.
- W2076089830 hasPrimaryLocation W20760898301 @default.
- W2076089830 hasRelatedWork W1974867266 @default.
- W2076089830 hasRelatedWork W1975722606 @default.
- W2076089830 hasRelatedWork W2035407496 @default.
- W2076089830 hasRelatedWork W2086855861 @default.