二维氯化钠离子晶体嵌套结构研究和马德隆常数的迭代计算  

Study on the nesting structure of two-dimensional NaCl ion crystal and the iterative calculation of Madelung constant

作　　者：周群益 莫云飞 周丽丽[3] 侯兆阳[4] 王培颖 Zhou Qunyi;Mo Yunfei;Zhou Lili;Hou Zhaoyang;Wang Peiying(College of General Education,Guangzhou Institute of Science and Technology,GuangZhou 510540,China;School of Electronic Information and Electrical Engineering,Changsha University,Changsha 410022,China;School of Medical Information Engineering,Gannan Medical University,Ganzhou 341000,China;School of Science,Chang’an University,Xi’an 710064,China)

机构地区：[1]广州理工学院通识教育学院,广东广州510540 [2]长沙学院电子信息与电子工程学院,湖南长沙410022 [3]赣南医学院医学信息工程学院,江西赣州341000 [4]长安大学理学院,陕西西安710064

出　　处：《湖南文理学院学报（自然科学版）》2023年第2期31-34,41,共5页Journal of Hunan University of Arts and Science(Science and Technology)

基　　金：国家自科基金(12004053);广东省高校科研特色创新项目(2020KTSCX209)。

摘　　要：利用单胞嵌套的思想形成了二维氯化钠离子晶体的分级结构,推导出该结构的马德隆常数的累加法递推公式。将单胞嵌套与埃夫琴法相结合,创造了独特的单胞嵌套—外埃夫琴法递推公式,并利用MATLAB计算了二维氯化钠结构的马德隆常数的精确值:1.61554262671281。The hierarchical structure of 2-D NaCl ion crystal is constructed by using the idea of unit cell nesting,and the recursive formula of the cumulative addition method of the Madelung constant of the two-dimensional NaCl structure is derived.The unit cell embedding and the Evgen method are combined to form the unit cell embedding—outer Evgen method.By MATLAB program the accurate value of the Madelung constant for 2-D NaCl ion crystal is calculated:1.61554262671281.

关 键 词：氯化钠 嵌套 埃夫琴法 马德隆常数 

分 类 号：O48[理学—固体物理]