Matches in SemOpenAlex for { <https://semopenalex.org/work/W2078639244> ?p ?o ?g. }
Showing items 1 to 96 of
96
with 100 items per page.
- W2078639244 endingPage "2060" @default.
- W2078639244 startingPage "2027" @default.
- W2078639244 abstract "Infrared spectra from 4000 to 400 cm−1 of crystalline films and gases of CH3CHO, CH3CDO, CD3CHO, CD3CDO and CH2DCHO have been measured with spectral slit width ⩾ 0.4 cm−1. For the crystal spectra, factor group splittings were observed and identified by studying isotopically mixed crystals. In the gas spectra, the Q-branch structure of many bands were resolved. A nearly complete assignment, differing considerably from former work, of the fundamentals of CH3CHO, CH3CDO, CD3CHO and CD3CDO is based on a comparison of computed and observed rotational contours. The rotational structure of several bands reveal a Coriolis type coupling between nearly degenerate a' and a″ fundamentals, which is qualitatively discussed. Furthermore, some strong Fermi resonances of combination tones involving the torsional mode with fundamentals are found for the gas spectra. In the crystal spectra these resonances are lifted, the reason being a shift of the methyl torsion by 50–60 cm−1, caused by the crystal field. From a normal coordinate analysis, a fairly general harmonic valence force field and additional information about the assignments have been obtained. The RMS deviation of calculated and observed fundamental frequencies was about 7 cm−1. This is considered as a lower limit attainable by harmonic approximation. The normal coordinate analysis is also used to get a nearly complete assignment of the highly complex spectra of both the symmetric and gauche isomers of CH2DCHO." @default.
- W2078639244 created "2016-06-24" @default.
- W2078639244 creator A5019428571 @default.
- W2078639244 creator A5028281132 @default.
- W2078639244 date "1971-10-01" @default.
- W2078639244 modified "2023-10-07" @default.
- W2078639244 title "Solid state and gas infrared spectra and normal coordinate analysis of 5 isotopic species of acetaldehyde" @default.
- W2078639244 cites W1971397698 @default.
- W2078639244 cites W1985700542 @default.
- W2078639244 cites W1998011125 @default.
- W2078639244 cites W2015509649 @default.
- W2078639244 cites W2030148852 @default.
- W2078639244 cites W2041267047 @default.
- W2078639244 cites W2062377732 @default.
- W2078639244 cites W2070978389 @default.
- W2078639244 cites W2120928981 @default.
- W2078639244 cites W2313415221 @default.
- W2078639244 cites W4250295067 @default.
- W2078639244 doi "https://doi.org/10.1016/0584-8539(71)80102-2" @default.
- W2078639244 hasPublicationYear "1971" @default.
- W2078639244 type Work @default.
- W2078639244 sameAs 2078639244 @default.
- W2078639244 citedByCount "144" @default.
- W2078639244 countsByYear W20786392442012 @default.
- W2078639244 countsByYear W20786392442013 @default.
- W2078639244 countsByYear W20786392442014 @default.
- W2078639244 countsByYear W20786392442015 @default.
- W2078639244 countsByYear W20786392442017 @default.
- W2078639244 countsByYear W20786392442018 @default.
- W2078639244 countsByYear W20786392442019 @default.
- W2078639244 countsByYear W20786392442020 @default.
- W2078639244 countsByYear W20786392442021 @default.
- W2078639244 countsByYear W20786392442022 @default.
- W2078639244 countsByYear W20786392442023 @default.
- W2078639244 crossrefType "journal-article" @default.
- W2078639244 hasAuthorship W2078639244A5019428571 @default.
- W2078639244 hasAuthorship W2078639244A5028281132 @default.
- W2078639244 hasConcept C117137515 @default.
- W2078639244 hasConcept C120665830 @default.
- W2078639244 hasConcept C121332964 @default.
- W2078639244 hasConcept C153642686 @default.
- W2078639244 hasConcept C158355884 @default.
- W2078639244 hasConcept C168900304 @default.
- W2078639244 hasConcept C178790620 @default.
- W2078639244 hasConcept C184779094 @default.
- W2078639244 hasConcept C185592680 @default.
- W2078639244 hasConcept C198394728 @default.
- W2078639244 hasConcept C199360897 @default.
- W2078639244 hasConcept C2781285689 @default.
- W2078639244 hasConcept C32758168 @default.
- W2078639244 hasConcept C41008148 @default.
- W2078639244 hasConcept C41999313 @default.
- W2078639244 hasConcept C4839761 @default.
- W2078639244 hasConcept C62520636 @default.
- W2078639244 hasConcept C72319582 @default.
- W2078639244 hasConcept C88407732 @default.
- W2078639244 hasConceptScore W2078639244C117137515 @default.
- W2078639244 hasConceptScore W2078639244C120665830 @default.
- W2078639244 hasConceptScore W2078639244C121332964 @default.
- W2078639244 hasConceptScore W2078639244C153642686 @default.
- W2078639244 hasConceptScore W2078639244C158355884 @default.
- W2078639244 hasConceptScore W2078639244C168900304 @default.
- W2078639244 hasConceptScore W2078639244C178790620 @default.
- W2078639244 hasConceptScore W2078639244C184779094 @default.
- W2078639244 hasConceptScore W2078639244C185592680 @default.
- W2078639244 hasConceptScore W2078639244C198394728 @default.
- W2078639244 hasConceptScore W2078639244C199360897 @default.
- W2078639244 hasConceptScore W2078639244C2781285689 @default.
- W2078639244 hasConceptScore W2078639244C32758168 @default.
- W2078639244 hasConceptScore W2078639244C41008148 @default.
- W2078639244 hasConceptScore W2078639244C41999313 @default.
- W2078639244 hasConceptScore W2078639244C4839761 @default.
- W2078639244 hasConceptScore W2078639244C62520636 @default.
- W2078639244 hasConceptScore W2078639244C72319582 @default.
- W2078639244 hasConceptScore W2078639244C88407732 @default.
- W2078639244 hasIssue "10" @default.
- W2078639244 hasLocation W20786392441 @default.
- W2078639244 hasOpenAccess W2078639244 @default.
- W2078639244 hasPrimaryLocation W20786392441 @default.
- W2078639244 hasRelatedWork W1486132973 @default.
- W2078639244 hasRelatedWork W1981222941 @default.
- W2078639244 hasRelatedWork W2042106902 @default.
- W2078639244 hasRelatedWork W2067349803 @default.
- W2078639244 hasRelatedWork W2071198590 @default.
- W2078639244 hasRelatedWork W2075106650 @default.
- W2078639244 hasRelatedWork W2080262518 @default.
- W2078639244 hasRelatedWork W2083991431 @default.
- W2078639244 hasRelatedWork W2087337993 @default.
- W2078639244 hasRelatedWork W2360710729 @default.
- W2078639244 hasVolume "27" @default.
- W2078639244 isParatext "false" @default.
- W2078639244 isRetracted "false" @default.
- W2078639244 magId "2078639244" @default.
- W2078639244 workType "article" @default.