Matches in SemOpenAlex for { <https://semopenalex.org/work/W2170688002> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2170688002 endingPage "872" @default.
- W2170688002 startingPage "863" @default.
- W2170688002 abstract "The rovibrational energy levels of methane are determined from a quartic ab initio potential energy force field where the expansion coordinates are the Morse coordinates for the stretches and extension coordinates for the bends. Energies are calculated using canonical Van Vleck perturbation theory. Results are obtained for both rotation–vibration Hamiltonians expressed as functions of curvilinear and rectilinear normal coordinates. Second, fourth, and sixth order curvilinear results are compared with experimental results, and fourth order results for the rectilinear and curvilinear Hamiltonian are compared to each other. The calculated rovibrational levels are in good agreement with the experimental values for low J levels. The calculated rotational level splittings are in even better agreement with the experiment. In particular, the ground state tetrahedral splittings, which are as small as 10−4 cm−1, are well reproduced by our calculations at sixth order." @default.
- W2170688002 created "2016-06-24" @default.
- W2170688002 creator A5030243146 @default.
- W2170688002 creator A5079410647 @default.
- W2170688002 date "2002-03-01" @default.
- W2170688002 modified "2023-09-23" @default.
- W2170688002 title "A perturbative calculation of the rovibrational energy levels of methane" @default.
- W2170688002 cites W1530628942 @default.
- W2170688002 cites W1572103397 @default.
- W2170688002 cites W1927042304 @default.
- W2170688002 cites W1971571948 @default.
- W2170688002 cites W1982748552 @default.
- W2170688002 cites W1986499685 @default.
- W2170688002 cites W1987122721 @default.
- W2170688002 cites W1992273076 @default.
- W2170688002 cites W2007100348 @default.
- W2170688002 cites W2021478320 @default.
- W2170688002 cites W2023150946 @default.
- W2170688002 cites W2025607662 @default.
- W2170688002 cites W2027822530 @default.
- W2170688002 cites W2036741276 @default.
- W2170688002 cites W2042854237 @default.
- W2170688002 cites W2062772754 @default.
- W2170688002 cites W2067551410 @default.
- W2170688002 cites W2070089774 @default.
- W2170688002 cites W2083980826 @default.
- W2170688002 cites W2087212232 @default.
- W2170688002 cites W2088843566 @default.
- W2170688002 cites W2114180162 @default.
- W2170688002 cites W3100605501 @default.
- W2170688002 doi "https://doi.org/10.1016/s1386-1425(01)00674-6" @default.
- W2170688002 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11995634" @default.
- W2170688002 hasPublicationYear "2002" @default.
- W2170688002 type Work @default.
- W2170688002 sameAs 2170688002 @default.
- W2170688002 citedByCount "32" @default.
- W2170688002 countsByYear W21706880022012 @default.
- W2170688002 countsByYear W21706880022013 @default.
- W2170688002 countsByYear W21706880022014 @default.
- W2170688002 countsByYear W21706880022015 @default.
- W2170688002 countsByYear W21706880022016 @default.
- W2170688002 countsByYear W21706880022017 @default.
- W2170688002 countsByYear W21706880022019 @default.
- W2170688002 crossrefType "journal-article" @default.
- W2170688002 hasAuthorship W2170688002A5030243146 @default.
- W2170688002 hasAuthorship W2170688002A5079410647 @default.
- W2170688002 hasConcept C121332964 @default.
- W2170688002 hasConcept C126255220 @default.
- W2170688002 hasConcept C130432447 @default.
- W2170688002 hasConcept C130787639 @default.
- W2170688002 hasConcept C163464917 @default.
- W2170688002 hasConcept C167812310 @default.
- W2170688002 hasConcept C181500209 @default.
- W2170688002 hasConcept C184779094 @default.
- W2170688002 hasConcept C202444582 @default.
- W2170688002 hasConcept C2781442258 @default.
- W2170688002 hasConcept C32909587 @default.
- W2170688002 hasConcept C33923547 @default.
- W2170688002 hasConcept C62520636 @default.
- W2170688002 hasConcept C74650414 @default.
- W2170688002 hasConcept C84551667 @default.
- W2170688002 hasConcept C98343798 @default.
- W2170688002 hasConceptScore W2170688002C121332964 @default.
- W2170688002 hasConceptScore W2170688002C126255220 @default.
- W2170688002 hasConceptScore W2170688002C130432447 @default.
- W2170688002 hasConceptScore W2170688002C130787639 @default.
- W2170688002 hasConceptScore W2170688002C163464917 @default.
- W2170688002 hasConceptScore W2170688002C167812310 @default.
- W2170688002 hasConceptScore W2170688002C181500209 @default.
- W2170688002 hasConceptScore W2170688002C184779094 @default.
- W2170688002 hasConceptScore W2170688002C202444582 @default.
- W2170688002 hasConceptScore W2170688002C2781442258 @default.
- W2170688002 hasConceptScore W2170688002C32909587 @default.
- W2170688002 hasConceptScore W2170688002C33923547 @default.
- W2170688002 hasConceptScore W2170688002C62520636 @default.
- W2170688002 hasConceptScore W2170688002C74650414 @default.
- W2170688002 hasConceptScore W2170688002C84551667 @default.
- W2170688002 hasConceptScore W2170688002C98343798 @default.
- W2170688002 hasIssue "4" @default.
- W2170688002 hasLocation W21706880021 @default.
- W2170688002 hasLocation W21706880022 @default.
- W2170688002 hasOpenAccess W2170688002 @default.
- W2170688002 hasPrimaryLocation W21706880021 @default.
- W2170688002 hasRelatedWork W2003676955 @default.
- W2170688002 hasRelatedWork W2038782293 @default.
- W2170688002 hasRelatedWork W2050749005 @default.
- W2170688002 hasRelatedWork W2086587075 @default.
- W2170688002 hasRelatedWork W2153607023 @default.
- W2170688002 hasRelatedWork W2170688002 @default.
- W2170688002 hasRelatedWork W2940645594 @default.
- W2170688002 hasRelatedWork W2953139208 @default.
- W2170688002 hasRelatedWork W3021685946 @default.
- W2170688002 hasRelatedWork W3100605501 @default.
- W2170688002 hasVolume "58" @default.
- W2170688002 isParatext "false" @default.
- W2170688002 isRetracted "false" @default.
- W2170688002 magId "2170688002" @default.
- W2170688002 workType "article" @default.