KS-pies: Kohn-Sham Inversion Toolkit

التفاصيل البيبلوغرافية
العنوان: KS-pies: Kohn-Sham Inversion Toolkit
المؤلفون: Nam, Seungsoo, McCarty, Ryan J., Park, Hansol, Sim, Eunji
سنة النشر: 2020
المجموعة: Physics (Other)
مصطلحات موضوعية: Physics - Computational Physics, Physics - Chemical Physics
الوصف: A Kohn-Sham (KS) inversion determines a KS potential and orbitals corresponding to a given electron density, a procedure that has applications in developing and evaluating functionals used in density functional theory. Despite the utility of KS inversions, application of these methods among the research community is disproportionately small. We implement the KS inversion methods of Zhao-Morrison-Parr and Wu-Yang in a framework that simplifies analysis and conversion of the resulting potential in real-space. Fully documented Python scripts integrate with PySCF, a popular electronic structure prediction software, and Fortran alternatives are provided for computational hot spots.
Comment: 13 pages, 4 figures, 11 blocks of code
نوع الوثيقة: Working Paper
DOI: 10.1063/5.0040941
URL الوصول: http://arxiv.org/abs/2008.08783
رقم الأكسشن: edsarx.2008.08783
قاعدة البيانات: arXiv