1. Bremen Center for Computational Materials Science, University of Bremen, Am Fallturm 1, 28359 Bremen, Germany
2. Institute for Advanced Study, Chengdu University, Chengdu 610100, P.R. China
3. Beijing Computational Science Research Center (CSRC), Beijing 100193, China
4. Shenzhen Computational Science and Applied Research (CSAR) Institute, Shenzhen 518110, China