{"title":"Heat capacity of potassium cobalt trifluoride","authors":"C. Deenadas, H. Keer, R. V. Gopalarao, A. Biswas","doi":"10.1088/0508-3443/18/12/128","DOIUrl":null,"url":null,"abstract":"The heat capacity of potassium cobalt trifluoride was recorded over the range 80-300°K. A peak at 1095°K is attributed to an antiferromagnetic-paramagnetic transition. The values of heat capacity, entropy, enthalpy and free energy at 29815°K are 2884 cal mole-1 degK-1, 3940 cal mole-1 degK-1, 5669 cal mole-1 and - 2026 cal mole-1 degK-1, respectively.","PeriodicalId":9350,"journal":{"name":"British Journal of Applied Physics","volume":"62 1","pages":"1833-1834"},"PeriodicalIF":0.0000,"publicationDate":"1967-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"British Journal of Applied Physics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0508-3443/18/12/128","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
The heat capacity of potassium cobalt trifluoride was recorded over the range 80-300°K. A peak at 1095°K is attributed to an antiferromagnetic-paramagnetic transition. The values of heat capacity, entropy, enthalpy and free energy at 29815°K are 2884 cal mole-1 degK-1, 3940 cal mole-1 degK-1, 5669 cal mole-1 and - 2026 cal mole-1 degK-1, respectively.
记录了三氟化钴钾在80-300°K范围内的热容。1095°K处的峰值归因于反铁磁-顺磁跃迁。29815°K时的热容、熵、焓和自由能分别为2884 cal mol -1 degK-1、3940 cal mol -1 degK-1、5669 cal mol -1和- 2026 cal mol -1 degK-1。
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