{"title":"Studies of hydrogen bonding—XVI the complexing of pentafluorophenol with triphenylphosphine oxide","authors":"T. Gramstad, G. van Binst","doi":"10.1016/0371-1951(66)80213-8","DOIUrl":null,"url":null,"abstract":"<div><p>It has been found that pentafluorophenol (PFP) forms hydrogen-bonded complexes with triphenylphosphine oxide (TPPO) of the type 1:1, 2:1 and 1:2. The <em>K</em><sub>ass</sub>, Δ<em>F</em>, Δ<em>H</em> and Δ<em>S</em> values for the various complexes have been determined.</p><p>The infra-red spectra in the OH stretching vibration region for mixtures of various proton acceptors with PFP in carbon tetrachloride have been compared with the corresponding spectra using respectively phenol, pentabromophenol or pentachlorophenol as proton donor.</p></div>","PeriodicalId":101180,"journal":{"name":"Spectrochimica Acta","volume":"22 10","pages":"Pages 1681-1696"},"PeriodicalIF":0.0000,"publicationDate":"1966-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0371-1951(66)80213-8","citationCount":"20","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spectrochimica Acta","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0371195166802138","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 20
Abstract
It has been found that pentafluorophenol (PFP) forms hydrogen-bonded complexes with triphenylphosphine oxide (TPPO) of the type 1:1, 2:1 and 1:2. The Kass, ΔF, ΔH and ΔS values for the various complexes have been determined.
The infra-red spectra in the OH stretching vibration region for mixtures of various proton acceptors with PFP in carbon tetrachloride have been compared with the corresponding spectra using respectively phenol, pentabromophenol or pentachlorophenol as proton donor.
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