{"title":"The infra-red spectrum and structure of disulphur dinitride","authors":"J.R.W. Warn , D. Chapman","doi":"10.1016/0371-1951(66)80041-3","DOIUrl":null,"url":null,"abstract":"<div><p>Infra-red spectra of the molecule S<sub>2</sub>N<sub>2</sub> were obtained under a variety of conditions. Attempts to obtain Raman spectra were unsuccessful due to its extreme reactivity. The spectral evidence is consistent with a planar ring structure of <em>D</em><sub>2<em>h</em></sub> symmetry, with infra-red fundamentals at 474 (<em>B</em><sub>1<em>u</em></sub>), 663 (<em>B</em><sub>2<em>u</em></sub>) and 795 cm<sup>−1</sup> (<em>B</em><sub>3<em>u</em></sub>). The possibility of the molecule being a puckered ring, of <em>C</em><sub>2υ</sub> symmetry, cannot, however, be ruled out.</p></div>","PeriodicalId":101180,"journal":{"name":"Spectrochimica Acta","volume":"22 7","pages":"Pages 1371-1379"},"PeriodicalIF":0.0000,"publicationDate":"1966-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0371-1951(66)80041-3","citationCount":"36","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spectrochimica Acta","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0371195166800413","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 36
Abstract
Infra-red spectra of the molecule S2N2 were obtained under a variety of conditions. Attempts to obtain Raman spectra were unsuccessful due to its extreme reactivity. The spectral evidence is consistent with a planar ring structure of D2h symmetry, with infra-red fundamentals at 474 (B1u), 663 (B2u) and 795 cm−1 (B3u). The possibility of the molecule being a puckered ring, of C2υ symmetry, cannot, however, be ruled out.
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