███╗ ███╗ █████╗ ██████╗ ███╗ ██╗ ██████╗ ██████╗ ██╗ ██╗ ████╗ ████║ ██╔══██╗ ██╔════╝ ████╗ ██║ ██╔═══██╗ ██╔══██╗ ╚██╗ ██╔╝ ██╔████╔██║ ███████║ ██║ ███╗ ██╔██╗ ██║ ██║ ██║ ██████╔╝ ╚████╔╝ ██║╚██╔╝██║ ██╔══██║ ██║ ╚██║ ██║╚██╗██║ ██║ ██║ ██╔═══╝ ╚██╔╝ ██║ ╚═╝ ██║ ██║ ██║ ╚██████╔╝ ██║ ╚████║ ╚██████╔╝ ██║ ██║ ╚═╝ ╚═╝ ╚═╝ ╚═╝ ╚═════╝ ╚═╝ ╚═══╝ ╚═════╝ ╚═╝ ╚═╝ Version: 0.2.0 ▄ ▄ Documentation: magnopy.org █▀█▀█ Release date: 10 September 2025 █▄█▄█ License: GNU GPLv3 ███ ▄▄ Copyright (C) 2023-2025 Magnopy Team ████ █ █ ████ █ Generated on 9 September 2025 at 23:5:23 ▀▀▀▀▀▀▀▀ ======================================== Comment ========================================= Source of the parameters is "GROGU". Loaded parameters of the spin Hamiltonian from the file ../reference-CrI3_U.txt. =================================== Start optimization =================================== Energy tolerance : 1.00000e-05 Torque tolerance : 1.00000e-05 Minimizing on the original unit cell of the Hamiltonian. Spin directions of the initial guess are saved in file optimize-sd/INITIAL_GUESS.TXT ─────┬─────────────┬─────────────┬───────────── step │ E_0 │ delta E_0 │ max torque ─────┴─────────────┴─────────────┴───────────── 1 -9.8016826 0.5450743 0.7280545 2 -9.8405693 0.0388867 0.7041812 3 -9.8679967 0.0274274 0.6752218 4 -9.9072052 0.0392084 0.5266287 5 -9.9502249 0.0430198 0.5570786 6 -9.9788237 0.0285988 0.3833675 7 -9.9975012 0.0186775 0.3052495 8 -10.0030716 0.0055704 0.2057350 9 -10.0054528 0.0023812 0.1726939 10 -10.0063162 0.0008633 0.1467794 11 -10.0066556 0.0003394 0.1301860 12 -10.0068419 0.0001863 0.1315145 13 -10.0069558 0.0001139 0.1240362 14 -10.0070675 0.0001117 0.1228430 15 -10.0071983 0.0001308 0.1144862 16 -10.0074054 0.0002071 0.1070550 17 -10.0076654 0.0002600 0.0927770 18 -10.0080282 0.0003628 0.0716749 19 -10.0083037 0.0002755 0.0553086 20 -10.0085145 0.0002108 0.0323907 21 -10.0086060 0.0000916 0.0234716 22 -10.0086470 0.0000410 0.0121516 23 -10.0086622 0.0000151 0.0087648 24 -10.0086677 0.0000056 0.0044839 25 -10.0086698 0.0000021 0.0032630 26 -10.0086706 0.0000008 0.0016747 27 -10.0086708 0.0000003 0.0012259 28 -10.0086710 0.0000001 0.0006299 29 -10.0086710 0.0000000 0.0004624 30 -10.0086710 0.0000000 0.0002374 31 -10.0086710 0.0000000 0.0001746 32 -10.0086710 0.0000000 0.0000905 33 -10.0086710 0.0000000 0.0000659 34 -10.0086710 0.0000000 0.0000347 35 -10.0086710 0.0000000 0.0000249 36 -10.0086710 0.0000000 0.0000132 37 -10.0086710 0.0000000 0.0000094 ─────────────────────────────────────────────── Optimization is done. Classic ground state energy (E_0) is -10.008671 meV Optimized spin directions are saved in file optimize-sd/SPIN_DIRECTIONS.txt Spin positions are saved in file optimize-sd/SPIN_POSITIONS.txt Image of spin directions is saved in file optimize-sd/SPIN_DIRECTIONS.html ======================================== Finished ========================================