Matches in SemOpenAlex for { <https://semopenalex.org/work/W2953009969> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2953009969 endingPage "6774" @default.
- W2953009969 startingPage "6765" @default.
- W2953009969 abstract "The insertion process of the Al atom into the ammonia molecule (NH3) was examined by a semiempirical SCF molecular orbital method (AM1) and by matrix isolation ESR spectroscopy. The MO study revealed the three-step process: (1) the spontaneous formation of the dative complex Al:NH3 driven by the three-electron bonding scheme between the unpaired electron of Al and the lone pair electrons of NH3, (2) cleavage of a N−H bond upon vibrational excitation of the Al:NH3 complex, and (3) completion of the insertion process by the three-electron bonding scheme between the unpaired electron on the cleaved hydrogen atom and the lone pair electrons on Al. The ESR study revealed the spontaneous formation of the dative complex Al:NH3 upon co-condensation of Al atoms and NH3 in argon matrixes, and its conversion to the insertion radical H−Al−NH2 when the matrix was irradiated with near-IR light (λ = 700 ± 50 nm). In matrixes with higher NH3 concentration (≥2%), the insertion radical complexed with the second NH3 molecule, (H−Al−NH2):NH3, was also formed. Irradiation of matrixes containing these insertion radicals with blue light (λ = 450 ± 50 nm) effected the dissociation processes H−Al−NH2 → H• + Al−NH2 and (H−Al−NH2):NH3 → 2H• + Al(NH2)2. Well-resolved ESR spectra assigned to the dative complex Al:NH3, the insertion radical H−Al−NH2, its complex (H−Al−NH2):NH3, and the diligand species Al(NH2)2 were observed, analyzed, and discussed." @default.
- W2953009969 created "2019-06-27" @default.
- W2953009969 creator A5052756144 @default.
- W2953009969 creator A5073407894 @default.
- W2953009969 date "2002-06-27" @default.
- W2953009969 modified "2023-10-18" @default.
- W2953009969 title "Insertion of the Al Atom into the NH<sub>3</sub> Molecule: Semiempirical SCF MO and Matrix Isolation ESR Study" @default.
- W2953009969 cites W1987881635 @default.
- W2953009969 cites W2007979768 @default.
- W2953009969 cites W2022793338 @default.
- W2953009969 cites W2042710260 @default.
- W2953009969 cites W2070587898 @default.
- W2953009969 cites W2091542572 @default.
- W2953009969 cites W2949188563 @default.
- W2953009969 cites W2951491524 @default.
- W2953009969 cites W4252359923 @default.
- W2953009969 doi "https://doi.org/10.1021/jp0206424" @default.
- W2953009969 hasPublicationYear "2002" @default.
- W2953009969 type Work @default.
- W2953009969 sameAs 2953009969 @default.
- W2953009969 citedByCount "20" @default.
- W2953009969 countsByYear W29530099692012 @default.
- W2953009969 countsByYear W29530099692015 @default.
- W2953009969 crossrefType "journal-article" @default.
- W2953009969 hasAuthorship W2953009969A5052756144 @default.
- W2953009969 hasAuthorship W2953009969A5073407894 @default.
- W2953009969 hasConcept C102931765 @default.
- W2953009969 hasConcept C112887158 @default.
- W2953009969 hasConcept C139066938 @default.
- W2953009969 hasConcept C147789679 @default.
- W2953009969 hasConcept C149635348 @default.
- W2953009969 hasConcept C178790620 @default.
- W2953009969 hasConcept C185592680 @default.
- W2953009969 hasConcept C186927785 @default.
- W2953009969 hasConcept C2776640939 @default.
- W2953009969 hasConcept C2777896788 @default.
- W2953009969 hasConcept C2781311116 @default.
- W2953009969 hasConcept C32909587 @default.
- W2953009969 hasConcept C41008148 @default.
- W2953009969 hasConcept C46000676 @default.
- W2953009969 hasConcept C58312451 @default.
- W2953009969 hasConcept C75473681 @default.
- W2953009969 hasConcept C8010536 @default.
- W2953009969 hasConceptScore W2953009969C102931765 @default.
- W2953009969 hasConceptScore W2953009969C112887158 @default.
- W2953009969 hasConceptScore W2953009969C139066938 @default.
- W2953009969 hasConceptScore W2953009969C147789679 @default.
- W2953009969 hasConceptScore W2953009969C149635348 @default.
- W2953009969 hasConceptScore W2953009969C178790620 @default.
- W2953009969 hasConceptScore W2953009969C185592680 @default.
- W2953009969 hasConceptScore W2953009969C186927785 @default.
- W2953009969 hasConceptScore W2953009969C2776640939 @default.
- W2953009969 hasConceptScore W2953009969C2777896788 @default.
- W2953009969 hasConceptScore W2953009969C2781311116 @default.
- W2953009969 hasConceptScore W2953009969C32909587 @default.
- W2953009969 hasConceptScore W2953009969C41008148 @default.
- W2953009969 hasConceptScore W2953009969C46000676 @default.
- W2953009969 hasConceptScore W2953009969C58312451 @default.
- W2953009969 hasConceptScore W2953009969C75473681 @default.
- W2953009969 hasConceptScore W2953009969C8010536 @default.
- W2953009969 hasIssue "29" @default.
- W2953009969 hasLocation W29530099691 @default.
- W2953009969 hasOpenAccess W2953009969 @default.
- W2953009969 hasPrimaryLocation W29530099691 @default.
- W2953009969 hasRelatedWork W1746019991 @default.
- W2953009969 hasRelatedWork W2079346183 @default.
- W2953009969 hasRelatedWork W2079657085 @default.
- W2953009969 hasRelatedWork W2084891561 @default.
- W2953009969 hasRelatedWork W2145549487 @default.
- W2953009969 hasRelatedWork W2155622208 @default.
- W2953009969 hasRelatedWork W2159553064 @default.
- W2953009969 hasRelatedWork W2500179633 @default.
- W2953009969 hasRelatedWork W2788975530 @default.
- W2953009969 hasRelatedWork W3094816455 @default.
- W2953009969 hasVolume "106" @default.
- W2953009969 isParatext "false" @default.
- W2953009969 isRetracted "false" @default.
- W2953009969 magId "2953009969" @default.
- W2953009969 workType "article" @default.