1. Division of Superconducting and Functional MaterialsResearch Institute for Interdisciplinary Science, Okayama University, 3‐1‐1 Tsushima‐Naka, Kita‐kuOkayama700‐8530 Japan
2. Department of Chemistry, Faculty of ScienceOkayama University, 3‐1‐1 Tsushima‐Naka, Kita‐kuOkayama700‐8530 Japan
3. Co‐Design Team, FLAGSHIP 2020 Project, RIKEN Advanced Institute for Computational Science, 7‐1‐26, Minatojima‐minami‐machiKobe650‐0047 Japan
4. Department of PhysicsKeio University, 3‐14‐1 Hiyoshi, Kohoku‐kuYokohama Kanagawa223–8522 Japan