以电中性的平行六面体晶胞为计算单元建立了一种马德隆常数计算公式 ,并按围绕参考晶胞的壳层数N且以参考晶胞体心为原点计算离子晶体的马德隆常数α(N) ,第一壳层有 2 6个晶胞 ,第二、第三、…第N壳层分别有98,2 18,… ,2 4N2 +2个晶胞 ,α(N)是收敛很快的级数并且很容易计算 .计算了几种复杂离子晶体马德隆常数和相应的马德隆能 (静电相互作用能 ) . A calculation formula of the Madeleine constant was established based on the unit cell of the electrically parallelepipedal hexahedron. The Madeleine constant α (N) of the ion crystal was calculated by taking the shell number N around the reference unit cell and the reference cell body center as the origin. , The first shell has 26 cells, the second, the third, ... the Nth shell have 98,218, ..., 24N2 +2 cells, respectively, and α (N) And it is easy to calculate the number of complex ion crystal Madeleine constant and the corresponding Madeline energy (electrostatic interaction energy).