Various information theoretic measures, complexities and their inequalities are studied for hydrogen atom under modified Hulthen potential which is a combination of Hulthen potential and inverse square potential. In addition, spherical confinement is also considered. Few of these results are compared with the results are available in the literature. In particular the Shannon entropy for free and confined atom is detailed for many states. The effects of inverse square potential parameter (‘a’ which is either positive or negative) on Shannon entropy and Fisher information is studied in confined and free region of atom. The Bialynicki-Birula-Mycielski (BBM) inequality is verified for the confined system.

研究了Hulthen势和逆平方势的组合后，在修饰的Hulthen势下氢原子的各种信息理论测度，复杂性及其不等式。另外，还考虑了球形限制。这些结果很少与文献中提供的结果进行比较。特别是对于许多状态，对自由和受限原子的香农熵进行了详细描述。研究了平方反比电势参数（“ a ”为正或负）对香农熵和Fisher信息的影响。对于约束系统，证明了Bialynicki-Birula-Mycielski（BBM）不等式。