{"title":"d轨道在测定环状有机硫化物紫外光谱中的重要性","authors":"D. Williams, L. T. Kontnik","doi":"10.1039/J29710000312","DOIUrl":null,"url":null,"abstract":"Semi-empirical SCF (CNDO/2) theory is applied to a series of compounds containing either one or two sulphur atoms in 1,3-positions of saturated carbon rings. The u.v. spectra can only be accounted for if d-orbitals are included on the sulphur atoms. The degree to which d-orbitals participate in the ground and low-lying excited states of these molecules is discussed.","PeriodicalId":17268,"journal":{"name":"Journal of The Chemical Society B: Physical Organic","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1971-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"The importance of d-orbitals in determining the ultraviolet spectra of cyclic organic sulphides\",\"authors\":\"D. Williams, L. T. Kontnik\",\"doi\":\"10.1039/J29710000312\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Semi-empirical SCF (CNDO/2) theory is applied to a series of compounds containing either one or two sulphur atoms in 1,3-positions of saturated carbon rings. The u.v. spectra can only be accounted for if d-orbitals are included on the sulphur atoms. The degree to which d-orbitals participate in the ground and low-lying excited states of these molecules is discussed.\",\"PeriodicalId\":17268,\"journal\":{\"name\":\"Journal of The Chemical Society B: Physical Organic\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1971-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The Chemical Society B: Physical Organic\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1039/J29710000312\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The Chemical Society B: Physical Organic","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/J29710000312","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The importance of d-orbitals in determining the ultraviolet spectra of cyclic organic sulphides
Semi-empirical SCF (CNDO/2) theory is applied to a series of compounds containing either one or two sulphur atoms in 1,3-positions of saturated carbon rings. The u.v. spectra can only be accounted for if d-orbitals are included on the sulphur atoms. The degree to which d-orbitals participate in the ground and low-lying excited states of these molecules is discussed.
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