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LDA(GGA)-1/2 program for OpenMX

 *OpenMX uses separate pseudopotential files (*.vps) for each element.
 Element:    Strip - e  Power index
 Scan cutoff radii from bohr   to bohr
 Upload *.vps file and start the run:

Click here to download the user manual ...

Please cite the following references:

[1] Luiz G. Ferreira, Marcelo Marques, and Lara K. Teles, "Approximation to density functional theory for the calculation of band gaps of semiconductors", Physical Review B 78, 125116 (2008).

[2] Ge-Qi Mao, Zhao-Yi Yan, Kan-Hao Xue, Zhengwei Ai, Shengxin Yang, Hanli Cui, Jun-Hui Yuan, Tian-Ling Ren, and Xiangshui Miao, "DFT-1/2 and shell DFT-1/2 methods: electronic structure calculation for semiconductors at LDA complexity", Journal of Physics: Condensed Matter 34, 403001 (2022).

For information and references for the OpenMX code, please visit: https://www.openmx-square.org/

The self-energy potentials were generated by atom/ion calculations using ATOM, a program for DFT calculations in atoms and pseudopotential generation, maintained by Alberto Garcia.