摘要
系统阐释了分子磁性研究中磁场强度、磁感强度、磁矩、磁化强度、磁化率等基本物理量的概念和单位,并厘清了以上物理量在国际单位制和电磁单位制中的转换关系。在此基础上讨论了使用分子磁学基本公式、Van Vleck公式和Brillouin函数计算分子摩尔磁化强度和摩尔磁化率时的注意事项。
In this paper,we summarized the concepts and units of magnetic field,magnetic induction field,magnetic moment,magnetization,magnetic susceptibility in the research of molecular magnetism.The conversion of these physical quantities between the SI and EMU unit system is clearly demonstrated.Moreover,the application of fundamental equation in molecular magnetism,Van Vleck equation as well as the Brillouin function to calculate the mole magnetization and mole magnetic susceptibility is also discussed.
作者
蒋尚达
JIANG Shang-Da(Spin-X Institute,School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 511442,China)
出处
《化学教育（中英文）》
CAS
北大核心
2022年第24期120-124,共5页
Chinese Journal of Chemical Education
基金
国家重点研发计划项目(2018YFA0306003)
国家自然科学基金(U20A6002,21822301)。
关键词
分子磁性
国际单位制
厘米-克-秒制
电磁单位制
磁化率单位
molecular magnetism
SI unit system
CGS unit system
EMU unit system
the unit of magnetic susceptibility
