{"title":"过氧化氢的热力学函数","authors":"P. Giguère","doi":"10.1139/CJR50B-058","DOIUrl":null,"url":null,"abstract":"Using structural data and vibrational frequencies measured recently, the thermodynamic functions of gaseous hydrogen peroxide were calculated by the statistical method over the range 298.16 to 1500°K. at 100° intervals. Some uncertainty results from the lack of accurate information on the potential barrier hindering free rotation of the OH groups in the molecule. The equilibrium constants of a few important reactions involving hydrogen peroxide were also calculated from existing data on the heat of decomposition and the heat of dilution.","PeriodicalId":9392,"journal":{"name":"Canadian journal of research","volume":"7 1","pages":"485-491"},"PeriodicalIF":0.0000,"publicationDate":"1950-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"THE THERMODYNAMIC FUNCTIONS OF HYDROGEN PEROXIDE\",\"authors\":\"P. Giguère\",\"doi\":\"10.1139/CJR50B-058\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Using structural data and vibrational frequencies measured recently, the thermodynamic functions of gaseous hydrogen peroxide were calculated by the statistical method over the range 298.16 to 1500°K. at 100° intervals. Some uncertainty results from the lack of accurate information on the potential barrier hindering free rotation of the OH groups in the molecule. The equilibrium constants of a few important reactions involving hydrogen peroxide were also calculated from existing data on the heat of decomposition and the heat of dilution.\",\"PeriodicalId\":9392,\"journal\":{\"name\":\"Canadian journal of research\",\"volume\":\"7 1\",\"pages\":\"485-491\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1950-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Canadian journal of research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1139/CJR50B-058\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Canadian journal of research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1139/CJR50B-058","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Using structural data and vibrational frequencies measured recently, the thermodynamic functions of gaseous hydrogen peroxide were calculated by the statistical method over the range 298.16 to 1500°K. at 100° intervals. Some uncertainty results from the lack of accurate information on the potential barrier hindering free rotation of the OH groups in the molecule. The equilibrium constants of a few important reactions involving hydrogen peroxide were also calculated from existing data on the heat of decomposition and the heat of dilution.
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