Matches in SemOpenAlex for { <https://semopenalex.org/work/W1980040346> ?p ?o ?g. }
Showing items 1 to 99 of
99
with 100 items per page.
- W1980040346 endingPage "2792" @default.
- W1980040346 startingPage "2785" @default.
- W1980040346 abstract "A large-sized L-band microwave absorbtion cell was used to observe the 13C spin—rotation interaction in formaldehyde. The results yield | 32Maa+34(Mbb+Mcc)|=207.5±2.5 kc/sec. By making sign assumptions, the paramagnetic shielding at 13C is estimated to be σp=−215×10−6 compared to σp=−730×10−6 at the oxygen nucleus. Hybrid orbitals and the symmetric orthogonalization method are used to compute 10 one-electron properties in formaldehyde to compare with the LCAO SCF results. The hybrid orbitals chosen yield slightly better agreement with experiment than the SCF functions. However, the minimal basis set used here and in the SCF functions does not allow enough flexibility to fit all of the observables within the experimental error. Reasonable values of the carbon and oxygen diamagnetic shielding are chosen on the basis of the calculations and are combined with the 13C spin—rotation constants in this paper and the 17O spin—rotation constants in a previous work to yield the absolute shielding at the carbon and oxygen nuclei in formaldehyde. The values for the total magnetic shielding in formaldehyde are σ(carbon)=125×10−6 and σ(oxygen)=−268×10−6. The 17O–12C spectrum in the literature is reinterpreted to yield the 17O spin—rotation interaction in that molecule. Our interpretation for 17O–12C yields χaa=4.43±0.10 Mc/sec and Mbb=29±10 kc/sec. The 17O spin—rotation information is combined with a recent calculation of the oxygen diamagnetic shielding in CO to yield the absolute shielding at the oxygen nucleus which is σAv=−14×10−6." @default.
- W1980040346 created "2016-06-24" @default.
- W1980040346 creator A5023007763 @default.
- W1980040346 creator A5058931810 @default.
- W1980040346 date "1966-10-15" @default.
- W1980040346 modified "2023-09-23" @default.
- W1980040346 title "13C Spin—Rotation Interaction and Magnetic Shielding at the Carbon and Oxygen Nuclei in Formaldehyde" @default.
- W1980040346 cites W1985373693 @default.
- W1980040346 cites W1987802985 @default.
- W1980040346 cites W2018083611 @default.
- W1980040346 cites W2018620284 @default.
- W1980040346 cites W2059423737 @default.
- W1980040346 cites W2060338265 @default.
- W1980040346 cites W2073557484 @default.
- W1980040346 cites W2077315366 @default.
- W1980040346 cites W2134903451 @default.
- W1980040346 cites W2156397715 @default.
- W1980040346 cites W2170744189 @default.
- W1980040346 doi "https://doi.org/10.1063/1.1728026" @default.
- W1980040346 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/4288335" @default.
- W1980040346 hasPublicationYear "1966" @default.
- W1980040346 type Work @default.
- W1980040346 sameAs 1980040346 @default.
- W1980040346 citedByCount "54" @default.
- W1980040346 countsByYear W19800403462012 @default.
- W1980040346 crossrefType "journal-article" @default.
- W1980040346 hasAuthorship W1980040346A5023007763 @default.
- W1980040346 hasAuthorship W1980040346A5058931810 @default.
- W1980040346 hasBestOaLocation W19800403461 @default.
- W1980040346 hasConcept C113196181 @default.
- W1980040346 hasConcept C115260700 @default.
- W1980040346 hasConcept C121332964 @default.
- W1980040346 hasConcept C124712363 @default.
- W1980040346 hasConcept C134121241 @default.
- W1980040346 hasConcept C147120987 @default.
- W1980040346 hasConcept C147597530 @default.
- W1980040346 hasConcept C159985019 @default.
- W1980040346 hasConcept C178790620 @default.
- W1980040346 hasConcept C184779094 @default.
- W1980040346 hasConcept C185544564 @default.
- W1980040346 hasConcept C185592680 @default.
- W1980040346 hasConcept C189394030 @default.
- W1980040346 hasConcept C192562407 @default.
- W1980040346 hasConcept C2265751 @default.
- W1980040346 hasConcept C26873012 @default.
- W1980040346 hasConcept C2775930285 @default.
- W1980040346 hasConcept C41999313 @default.
- W1980040346 hasConcept C42704618 @default.
- W1980040346 hasConcept C46141821 @default.
- W1980040346 hasConcept C540031477 @default.
- W1980040346 hasConcept C62520636 @default.
- W1980040346 hasConcept C96026104 @default.
- W1980040346 hasConcept C97355855 @default.
- W1980040346 hasConceptScore W1980040346C113196181 @default.
- W1980040346 hasConceptScore W1980040346C115260700 @default.
- W1980040346 hasConceptScore W1980040346C121332964 @default.
- W1980040346 hasConceptScore W1980040346C124712363 @default.
- W1980040346 hasConceptScore W1980040346C134121241 @default.
- W1980040346 hasConceptScore W1980040346C147120987 @default.
- W1980040346 hasConceptScore W1980040346C147597530 @default.
- W1980040346 hasConceptScore W1980040346C159985019 @default.
- W1980040346 hasConceptScore W1980040346C178790620 @default.
- W1980040346 hasConceptScore W1980040346C184779094 @default.
- W1980040346 hasConceptScore W1980040346C185544564 @default.
- W1980040346 hasConceptScore W1980040346C185592680 @default.
- W1980040346 hasConceptScore W1980040346C189394030 @default.
- W1980040346 hasConceptScore W1980040346C192562407 @default.
- W1980040346 hasConceptScore W1980040346C2265751 @default.
- W1980040346 hasConceptScore W1980040346C26873012 @default.
- W1980040346 hasConceptScore W1980040346C2775930285 @default.
- W1980040346 hasConceptScore W1980040346C41999313 @default.
- W1980040346 hasConceptScore W1980040346C42704618 @default.
- W1980040346 hasConceptScore W1980040346C46141821 @default.
- W1980040346 hasConceptScore W1980040346C540031477 @default.
- W1980040346 hasConceptScore W1980040346C62520636 @default.
- W1980040346 hasConceptScore W1980040346C96026104 @default.
- W1980040346 hasConceptScore W1980040346C97355855 @default.
- W1980040346 hasIssue "8" @default.
- W1980040346 hasLocation W19800403461 @default.
- W1980040346 hasLocation W19800403462 @default.
- W1980040346 hasOpenAccess W1980040346 @default.
- W1980040346 hasPrimaryLocation W19800403461 @default.
- W1980040346 hasRelatedWork W129440377 @default.
- W1980040346 hasRelatedWork W1988896080 @default.
- W1980040346 hasRelatedWork W1993661262 @default.
- W1980040346 hasRelatedWork W2080106287 @default.
- W1980040346 hasRelatedWork W2084300431 @default.
- W1980040346 hasRelatedWork W2131285580 @default.
- W1980040346 hasRelatedWork W2417563939 @default.
- W1980040346 hasRelatedWork W25668515 @default.
- W1980040346 hasRelatedWork W2789179658 @default.
- W1980040346 hasRelatedWork W2968512333 @default.
- W1980040346 hasVolume "45" @default.
- W1980040346 isParatext "false" @default.
- W1980040346 isRetracted "false" @default.
- W1980040346 magId "1980040346" @default.
- W1980040346 workType "article" @default.