ABACUS 平面波基组下的 10 个典型算例
作者:陈诺,邮箱:cn037@stu.pku.edu.cn
审核:陈默涵,邮箱:mohanchen@pku.edu.cn
最后更新时间:2025/12/15
介绍
ABACUS(原子算筹)作为一款高效、开源的第一性原理材料计算软件,不仅支持 CPU,还兼容 GPU、DCU 等多种异构硬件设备,其平面波基组模块能够在不同计算平台上处理不同类型的材料体系,提供灵活可靠的计算支持。为了验证该软件在不同硬件平台上的正确性和效率,开发团队提供了一系列算例和结果供对比,为跨平台计算结果的一致性提供参考依据。本算例集选取10个典型测试案例,涵盖半导体、分子、二维材料、金属表面、钙钛矿、金属单质、铁磁材料、液态体系、电池材料等多种代表性体系。
软件和算例准备
以上10个算例可在gitee或者GitHub上免费下载。具体方式是:在网页右侧点击克隆/下载-> 下载 ZIP得到算例压缩包并解压,或在命令行通过如下命令下载算例:
gitee 网站
git clone https://gitee.com/mcresearch/abacus-user-guide.git
GitHub 网站
git clone https://github.com/MCresearch/abacus-user-guide.git
进入目录 /abacus-user-guide/examples/pw 文件夹,下有十个算例,并且配备了相应的赝势文件,无需额外下载。
算例概览
十个算例的基本情况如下。对于每个算例,我们基于 ABACUS Release v3.9.0.19 版本(commit c255710, tag: v3.9.0.19)给出一组参考结果。测试使用的 CPU 硬件为 Intel® Xeon® Gold 6132,一下算例使用 28 进程并行。
OMP_NUM_THREADS=1 mpirun -np 28 abacus
| 序号 |
成分和结构 |
材料体系 |
原子数 |
波函数能量截断值 |
电荷密度混合系数 |
k点 |
约化k点 |
电子数/能带数 |
SCF 步数 |
总能量 (eV/atom) |
| 1 |
GaAs (Zinc-Blend) |
半导体材料 |
8 |
60 |
0.7 |
777 |
20 |
72/46 |
8 |
-979.589643548583 |
| 2 |
C2H6O |
分子 |
9 |
90 |
0.7 |
111 |
1 |
20/20 |
17 |
-74.5619286505965 |
| 3 |
MoS2 (2 * 2) |
二维材料 |
12 |
60 |
0.7 |
177 |
25 |
104/62 |
18 |
-808.7694928052073 |
| 4 |
Pt (111) 表面 |
金属表面 |
12 |
50 |
0.3 |
177 |
8 |
216/129 |
19 |
-3300.5524157774184 |
| 5 |
Ba3Ti3O9 |
钙钛矿 |
15 |
90 |
0.3 |
776 |
148 |
120/72 |
12 |
-716.7727850530249 |
| 6 |
Na16 |
金属 |
16 |
60 |
0.3 |
777 |
172 |
144/86 |
11 |
-1157.9276718190422 |
| 7 |
Fe (bcc) 3*3*3 |
铁磁 |
27 |
60 |
0.3 |
666 |
16 |
432/286 |
35 |
-3220.5414887556535 |
| 8 |
32 H2O |
液态水 |
96 |
90 |
0.7 |
Gamma |
1 |
256/128 |
14 |
-155.78037006740306 |
| 9 |
Li27Ni9O54Mn9Co9 |
电池阳极 |
108 |
80 |
0.3 |
Gamma |
1 |
855/490 |
23 |
-1148.9174986090584 |
| 10 |
金刚石Si |
大半导体 |
216 |
60 |
0.7 |
Gamma |
1 |
864/518 |
9 |
-107.23069507047752 |
参考结果
关键参数和参考结果如下。
001_4GaAs
FFT格子54*54*54;symmetry 1;
5.75018 0.00000 0.00000
0.00000 5.75018 0.00000
0.00000 0.00000 5.75018
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-7.83583788e+03 |
0.00000000e+00 |
2.5736e-01 |
12.72 |
| CG2 |
-7.83662393e+03 |
-7.86047670e-01 |
1.8579e-02 |
2.10 |
| CG3 |
-7.83670732e+03 |
-8.33921763e-02 |
3.2086e-03 |
2.72 |
| CG4 |
-7.83671553e+03 |
-8.21411408e-03 |
2.6318e-04 |
2.33 |
| CG5 |
-7.83671705e+03 |
-1.51801502e-03 |
2.2832e-05 |
2.84 |
| CG6 |
-7.83671713e+03 |
-7.89470630e-05 |
3.0602e-06 |
2.32 |
| CG7 |
-7.83671715e+03 |
-1.72755270e-05 |
8.6069e-07 |
3.03 |
| CG8 |
-7.83671715e+03 |
-1.57302851e-06 |
4.0832e-08 |
2.29 |
| Stress_x |
Stress_y |
Stress_z |
| -9.8613493717 |
0.0000000000 |
0.0000000000 |
| 0.0000000000 |
-9.8613493717 |
-0.0000000000 |
| 0.0000000000 |
-0.0000000000 |
-9.8613493717 |
- 总压力:-9.861349 kbar
- 总能量:-7836.7171483886640999 eV
- 迭代步数:8 步
- 总耗时:31.55 s
| Energy |
Rydberg |
eV |
| E_KohnSham |
-575.9878801065 |
-7836.7171483887 |
| E_KS(sigma->0) |
-575.9878795597 |
-7836.7171409502 |
| E_Harris |
-575.9841609811 |
-7836.6665470925 |
| E_band |
-20.2933877600 |
-276.1057052596 |
| E_one_elec |
-340.5021457729 |
-4632.7693637381 |
| E_Hartree |
215.1496705817 |
2927.2614427345 |
| E_xc |
-84.8353026888 |
-1154.2435081231 |
| E_Ewald |
-365.8001011330 |
-4976.9657043850 |
| E_entropy(-TS) |
-0.0000010934 |
-0.0000148770 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-502.2278452140 |
-6833.1603891725 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
0.4886949645 |
6.6490361004 |
| E_gap(k) |
0.0060966373 |
0.0829490058 |
002_C2H6O
FFT格子180*180*180;symmetry 1;
28.00000 0.00000 0.00000
0.00000 28.00000 0.00000
0.00000 0.00000 28.00000
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-6.35299210e+02 |
0.00000000e+00 |
1.1593e+01 |
18.67 |
| CG2 |
-6.67295084e+02 |
-3.19958742e+01 |
8.5953e-01 |
8.95 |
| CG3 |
-6.70870308e+02 |
-3.57522412e+00 |
1.9608e-01 |
6.90 |
| CG4 |
-6.71008459e+02 |
-1.38150936e-01 |
2.6673e-02 |
7.73 |
| CG5 |
-6.71041964e+02 |
-3.35054989e-02 |
7.4579e-03 |
10.22 |
| CG6 |
-6.71047597e+02 |
-5.63225832e-03 |
2.5225e-03 |
9.84 |
| CG7 |
-6.71053038e+02 |
-5.44184637e-03 |
1.4385e-03 |
9.57 |
| CG8 |
-6.71055451e+02 |
-2.41262722e-03 |
5.4645e-04 |
10.33 |
| CG9 |
-6.71056277e+02 |
-8.26176859e-04 |
2.9836e-04 |
8.87 |
| CG10 |
-6.71056508e+02 |
-2.31238173e-04 |
1.4161e-04 |
10.73 |
| CG11 |
-6.71056578e+02 |
-6.92208414e-05 |
6.0270e-05 |
10.92 |
| CG12 |
-6.71056812e+02 |
-2.34244306e-04 |
2.6294e-05 |
11.96 |
| CG13 |
-6.71057045e+02 |
-2.33434179e-04 |
1.2091e-05 |
11.87 |
| CG14 |
-6.71057206e+02 |
-1.60988331e-04 |
4.5405e-06 |
12.43 |
| CG15 |
-6.71057307e+02 |
-1.00481512e-04 |
1.0164e-06 |
14.74 |
| CG16 |
-6.71057349e+02 |
-4.22763798e-05 |
1.8329e-07 |
18.20 |
| CG17 |
-6.71057358e+02 |
-8.73749070e-06 |
3.6897e-08 |
18.75 |
| Stress_x |
Stress_y |
Stress_z |
| 168.6435039577 |
-18.4346701408 |
-14.7518716968 |
| -18.4346701408 |
104.6632838853 |
-7.3429259155 |
| -14.7518716968 |
-7.3429259155 |
76.6637426840 |
- 总压力:116.656844 kbar
- 总能量:-671.0573578553685365 eV
- 迭代步数:17 步
- 总耗时:206.23 s
| Energy |
Rydberg |
eV |
| E_KohnSham |
-49.3217884048 |
-671.0573578554 |
| E_KS(sigma->0) |
-49.3217884048 |
-671.0573578554 |
| E_Harris |
-49.3190669119 |
-671.0203300450 |
| E_band |
-26.0469642348 |
-354.3871291955 |
| E_one_elec |
-349.4989391978 |
-4755.1770180460 |
| E_Hartree |
177.4904307997 |
2414.8811993508 |
| E_xc |
-24.2464842195 |
-329.8903418524 |
| E_Ewald |
146.9332042128 |
1999.1288026922 |
| E_entropy(-TS) |
-0.0000000000 |
-0.0000000000 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-423.1534768032 |
-5757.2984130338 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
-0.1104947127 |
-1.5033576918 |
| E_gap(k) |
0.1781234373 |
2.4234936941 |
003_4MoS2
FFT格子192*60*60;nbands 62;symmetry 1;
20.0000000 0.0000000 0.0000000
0.0000000 6.3806400 0.0000000
0.0000000 3.1903200 5.5257800
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-9.70290627e+03 |
0.00000000e+00 |
4.6829e-01 |
263.92 |
| CG2 |
-9.70282200e+03 |
8.42699435e-02 |
9.3497e-01 |
46.87 |
| CG3 |
-9.70510163e+03 |
-2.27963387e+00 |
6.9232e-02 |
37.96 |
| CG4 |
-9.70521007e+03 |
-1.08442572e-01 |
3.5889e-03 |
36.04 |
| CG5 |
-9.70522886e+03 |
-1.87891582e-02 |
3.9563e-03 |
60.68 |
| CG6 |
-9.70523113e+03 |
-2.26468160e-03 |
1.1236e-03 |
33.63 |
| CG7 |
-9.70523160e+03 |
-4.68479418e-04 |
3.6385e-04 |
35.42 |
| CG8 |
-9.70523194e+03 |
-3.46332845e-04 |
2.2590e-04 |
39.14 |
| CG9 |
-9.70523211e+03 |
-1.63488652e-04 |
1.6017e-04 |
30.78 |
| CG10 |
-9.70523251e+03 |
-4.07046557e-04 |
8.5926e-05 |
29.84 |
| CG11 |
-9.70523288e+03 |
-3.65119722e-04 |
4.9571e-05 |
33.24 |
| CG12 |
-9.70523306e+03 |
-1.79666170e-04 |
2.4533e-05 |
32.33 |
| CG13 |
-9.70523320e+03 |
-1.44768205e-04 |
1.6566e-05 |
34.85 |
| CG14 |
-9.70523349e+03 |
-2.88125700e-04 |
8.8684e-06 |
32.92 |
| CG15 |
-9.70523374e+03 |
-2.45886839e-04 |
3.5033e-06 |
33.86 |
| CG16 |
-9.70523388e+03 |
-1.41602920e-04 |
9.1081e-07 |
39.08 |
| CG17 |
-9.70523390e+03 |
-2.44619773e-05 |
1.1910e-07 |
46.20 |
| CG18 |
-9.70523391e+03 |
-1.16300837e-05 |
3.0916e-08 |
50.69 |
| Stress_x |
Stress_y |
Stress_z |
| -1.0059342588 |
0.0000311963 |
0.0000263660 |
| 0.0000311963 |
-1.7729214208 |
0.0001821509 |
| 0.0000263660 |
0.0001821509 |
-1.7711762616 |
- 总压力:-1.516677 kbar
- 总能量:-9705.2339136624868843 eV
- 迭代步数:18 步
- 总耗时:924.30 s
| Energy |
Rydberg |
eV |
| E_KohnSham |
-713.3212800742 |
-9705.2339136625 |
| E_KS(sigma->0) |
-713.3212800742 |
-9705.2339136625 |
| E_Harris |
-713.3101123224 |
-9705.0819686044 |
| E_band |
-131.5763993777 |
-1790.1887538602 |
| E_one_elec |
-4456.6443263806 |
-60635.7567981476 |
| E_Hartree |
2226.7943795009 |
30297.0918355863 |
| E_xc |
-98.6354460386 |
-1342.0040908969 |
| E_Ewald |
1615.1641128442 |
21975.4351397956 |
| E_entropy(-TS) |
-0.0000000000 |
-0.0000000000 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-4766.5446223626 |
-64852.1666353902 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
0.0193210783 |
0.2628767563 |
| E_gap(k) |
0.1254507689 |
1.7068452749 |
004_12Pt111
FFT格子180*48*48;symmetry 1;
20.00000 0.00000 0.00000
0.00000 5.54844 0.00000
0.00000 -2.77422 4.80509
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-3.96061177e+04 |
0.00000000e+00 |
1.7387e-01 |
273.55 |
| CG2 |
-3.96063381e+04 |
-2.20345573e-01 |
2.6401e-01 |
25.06 |
| CG3 |
-3.96065456e+04 |
-2.07512203e-01 |
5.5040e-02 |
21.94 |
| CG4 |
-3.96066163e+04 |
-7.07632037e-02 |
8.1906e-03 |
22.25 |
| CG5 |
-3.96066250e+04 |
-8.70955431e-03 |
3.3837e-03 |
23.58 |
| CG6 |
-3.96066265e+04 |
-1.42397136e-03 |
1.4721e-03 |
21.52 |
| CG7 |
-3.96066280e+04 |
-1.55786106e-03 |
1.0529e-03 |
22.65 |
| CG8 |
-3.96066290e+04 |
-9.40090456e-04 |
2.2896e-04 |
21.88 |
| CG9 |
-3.96066290e+04 |
-8.60379047e-05 |
7.0414e-05 |
23.34 |
| CG10 |
-3.96066290e+04 |
4.46611316e-05 |
3.7092e-05 |
25.26 |
| CG11 |
-3.96066290e+04 |
3.32785605e-05 |
2.2811e-05 |
22.80 |
| CG12 |
-3.96066290e+04 |
1.59452763e-05 |
1.0580e-05 |
22.77 |
| CG13 |
-3.96066290e+04 |
-1.02528709e-05 |
4.5661e-06 |
23.82 |
| CG14 |
-3.96066290e+04 |
4.23834356e-06 |
3.3226e-06 |
23.57 |
| CG15 |
-3.96066290e+04 |
-1.03589991e-05 |
2.2002e-06 |
22.97 |
| CG16 |
-3.96066290e+04 |
-5.01377971e-06 |
5.0340e-07 |
26.52 |
| CG17 |
-3.96066290e+04 |
-2.46251249e-06 |
2.8700e-07 |
25.28 |
| CG18 |
-3.96066290e+04 |
-3.61441228e-06 |
1.6766e-07 |
24.56 |
| CG19 |
-3.96066290e+04 |
-1.01492113e-05 |
8.0978e-08 |
27.17 |
| Stress_x |
Stress_y |
Stress_z |
| 24.7752393076 |
0.0000000000 |
-0.0000000000 |
| 0.0000000000 |
-25.0000941801 |
0.0000000000 |
| 0.0000000000 |
0.0000000000 |
-25.0000940903 |
- 总压力: -8.408316 kbar
- 总能量:-39606.6289893290231703 eV
- 迭代步数:19 步
- 总耗时:704.60 s,其中 diag_once 占了 93.94% 的时间。
| Energy |
Rydberg |
eV |
| E_KohnSham |
-2911.0324945717 |
-39606.6289893290 |
| E_KS(sigma->0) |
-2911.0321285717 |
-39606.6240096436 |
| E_Harris |
-2911.0005329307 |
-39606.1941288940 |
| E_band |
-413.9958032522 |
-5632.7018723172 |
| E_one_elec |
-18289.9805887175 |
-248847.9523159529 |
| E_Hartree |
9119.6015857244 |
124078.5450556876 |
| E_xc |
-278.1164683877 |
-3783.9686777098 |
| E_Ewald |
6537.4637088091 |
88946.7569080169 |
| E_entropy(-TS) |
-0.0007320000 |
-0.0099593709 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-19440.8647493502 |
-264506.5346385044 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
0.2983493386 |
4.0592509996 |
| E_gap(k) |
0.0001022263 |
0.0013908600 |
005_3BaTiO3
FFT格子72*72*81;symmetry 1
5.75467 0.00000 0.00000
-2.87734 4.98369 0.00000
0.00000 0.00000 7.10999
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-1.07376173e+04 |
0.00000000e+00 |
6.6778e+00 |
607.46 |
| CG2 |
-1.07496593e+04 |
-1.20419306e+01 |
4.6588e-01 |
181.94 |
| CG3 |
-1.07507326e+04 |
-1.07334585e+00 |
3.5249e-01 |
246.17 |
| CG4 |
-1.07516561e+04 |
-9.23522025e-01 |
1.4405e-01 |
162.25 |
| CG5 |
-1.07513218e+04 |
3.34320510e-01 |
9.9641e-02 |
151.37 |
| CG6 |
-1.07515551e+04 |
-2.33265857e-01 |
7.9230e-04 |
156.26 |
| CG7 |
-1.07515715e+04 |
-1.64486267e-02 |
6.6773e-03 |
399.66 |
| CG8 |
-1.07515907e+04 |
-1.92328979e-02 |
4.1247e-04 |
236.57 |
| CG9 |
-1.07515917e+04 |
-9.73689599e-04 |
4.0061e-06 |
162.42 |
| CG10 |
-1.07515918e+04 |
-2.98077644e-05 |
1.9859e-05 |
345.54 |
| CG11 |
-1.07515918e+04 |
-2.32001906e-05 |
1.1934e-06 |
196.24 |
| CG12 |
-1.07515918e+04 |
-2.34042136e-06 |
6.9528e-08 |
168.14 |
| Stress_x |
Stress_y |
Stress_z |
| -20.3098660878 |
0.0011513007 |
0.0001112323 |
| 0.0011513007 |
-20.3095629848 |
0.0000668227 |
| 0.0001112323 |
0.0000668227 |
-19.0965324274 |
- 总压力:-19.905320 kbar
- 总能量:-10751.5917757953739056 eV
- 迭代步数:12 步
- 总耗时:3039.78 s,其中 diag_once 占了 93.78% 的时间。
| Energy |
Rydberg |
eV |
| E_KohnSham |
-790.2271368801 |
-10751.5917757954 |
| E_KS(sigma->0) |
-790.2271368801 |
-10751.5917757954 |
| E_Harris |
-790.2237118687 |
-10751.5451761252 |
| E_band |
-37.6927893935 |
-512.8367092659 |
| E_one_elec |
-239.9607234901 |
-3264.8331356676 |
| E_Hartree |
184.9249061992 |
2516.0324264247 |
| E_xc |
-128.8978695880 |
-1753.7454864580 |
| E_Ewald |
-606.2934500012 |
-8249.0455800945 |
| E_entropy(-TS) |
-0.0000000000 |
-0.0000000000 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-578.4644611488 |
-7870.4127621230 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
0.8519517184 |
11.5913977906 |
| E_gap(k) |
0.1951650535 |
2.6553567782 |
006_16Na
FFT格子60*60*60;symmetry 1;
6.346640091744497 4.937196701587207e-38 1.2037062152420224e-35
-0.3705014335305696 6.058733473921547 0.0
-0.015873658000553906 0.3179036738246763 6.2932225242482485
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-1.85274482e+04 |
0.00000000e+00 |
4.3907e-01 |
211.12 |
| CG2 |
-1.85261934e+04 |
1.25480314e+00 |
1.7387e-01 |
40.02 |
| CG3 |
-1.85270022e+04 |
-8.08765483e-01 |
1.4058e-02 |
52.61 |
| CG4 |
-1.85267655e+04 |
2.36654658e-01 |
3.5320e-02 |
45.90 |
| CG5 |
-1.85268367e+04 |
-7.11497284e-02 |
3.1918e-03 |
56.89 |
| CG6 |
-1.85268421e+04 |
-5.44600048e-03 |
8.4676e-05 |
47.60 |
| CG7 |
-1.85268425e+04 |
-3.52055756e-04 |
1.7039e-04 |
71.49 |
| CG8 |
-1.85268427e+04 |
-2.47707077e-04 |
4.4787e-06 |
50.83 |
| CG9 |
-1.85268427e+04 |
-1.45872453e-05 |
2.5431e-06 |
59.62 |
| CG10 |
-1.85268427e+04 |
-2.74728249e-06 |
1.2880e-07 |
44.81 |
| CG11 |
-1.85268427e+04 |
-9.14789446e-07 |
2.3952e-08 |
61.35 |
| Stress_x |
Stress_y |
Stress_z |
| 368.9761499556 |
10.4055449333 |
-1.7068050467 |
| 10.4055449333 |
375.0995317636 |
-9.0968576755 |
| -1.7068050467 |
-9.0968576755 |
371.7866429945 |
- 总压力:371.954108 kbar
- 总能量: -18526.8427491046750220 eV
- 迭代步数:11 步
- 总耗时:756.21 s,其中 cg 法的 diag_once 占了 80.34% 的时间。
| Energy |
Rydberg |
eV |
| E_KohnSham |
-1361.6973380641 |
-18526.8427491047 |
| E_KS(sigma->0) |
-1361.6972847229 |
-18526.8420233599 |
| E_Harris |
-1361.6931159893 |
-18526.7853048300 |
| E_band |
-216.0843307041 |
-2939.9781460928 |
| E_one_elec |
-764.7144587977 |
-10404.4739826349 |
| E_Hartree |
406.2024013718 |
5526.6671999400 |
| E_xc |
-203.0760004427 |
-2762.9907330708 |
| E_Ewald |
-800.1091735131 |
-10886.0437818495 |
| E_entropy(-TS) |
-0.0001066825 |
-0.0014514895 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-1051.7301116817 |
-14309.5222770470 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
0.6440622455 |
8.7629164050 |
| E_gap(k) |
0.0003885096 |
0.0052859449 |
007_27Fe
FFT格子72*72*72;nspin 2 (spin-polarized calculations); symmetry 1
4.2600000 -4.2600000 -4.2600000
-4.2600000 4.2600000 -4.2600000
-4.2600000 -4.2600000 4.2600000
| ITER |
TMAG |
AMAG |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
9.54e+01 |
9.54e+01 |
-8.65871724e+04 |
0.00000000e+00 |
1.6042e+01 |
1629.54 |
| CG2 |
7.71e+01 |
7.71e+01 |
-8.68726768e+04 |
-2.85504365e+02 |
3.0192e-01 |
412.86 |
| CG3 |
6.90e+01 |
7.10e+01 |
-8.69628406e+04 |
-9.01638645e+01 |
3.6671e+00 |
1611.63 |
| CG4 |
6.89e+01 |
7.11e+01 |
-8.69633206e+04 |
-4.79987191e-01 |
3.1065e+00 |
199.40 |
| CG5 |
6.89e+01 |
7.11e+01 |
-8.69439931e+04 |
1.93275088e+01 |
3.1410e+00 |
198.13 |
| CG6 |
6.53e+01 |
6.94e+01 |
-8.69546349e+04 |
-1.06417586e+01 |
1.5837e-01 |
425.97 |
| CG7 |
6.17e+01 |
6.64e+01 |
-8.69579452e+04 |
-3.31034240e+00 |
4.7708e-01 |
272.85 |
| CG8 |
5.96e+01 |
6.45e+01 |
-8.69574278e+04 |
5.17374178e-01 |
8.4429e-01 |
216.59 |
| CG9 |
5.92e+01 |
6.40e+01 |
-8.69544029e+04 |
3.02495367e+00 |
6.7697e-01 |
199.39 |
| CG10 |
5.95e+01 |
6.37e+01 |
-8.69549347e+04 |
-5.31859541e-01 |
1.7633e-01 |
210.17 |
| CG11 |
5.97e+01 |
6.39e+01 |
-8.69543310e+04 |
6.03783240e-01 |
1.7662e-01 |
199.33 |
| CG12 |
6.03e+01 |
6.43e+01 |
-8.69542340e+04 |
9.69614413e-02 |
6.6030e-02 |
206.11 |
| CG13 |
5.95e+01 |
6.33e+01 |
-8.69544174e+04 |
-1.83398934e-01 |
2.5280e-02 |
240.92 |
| CG14 |
5.94e+01 |
6.32e+01 |
-8.69545025e+04 |
-8.51479190e-02 |
1.4637e-02 |
294.65 |
| CG15 |
5.97e+01 |
6.34e+01 |
-8.69545794e+04 |
-7.68943539e-02 |
8.1722e-03 |
250.80 |
| CG16 |
5.97e+01 |
6.34e+01 |
-8.69545843e+04 |
-4.83096393e-03 |
8.7895e-03 |
239.15 |
| CG17 |
5.98e+01 |
6.36e+01 |
-8.69545709e+04 |
1.33527198e-02 |
3.8935e-03 |
203.59 |
| CG18 |
6.03e+01 |
6.41e+01 |
-8.69546129e+04 |
-4.19533335e-02 |
7.8584e-04 |
329.10 |
| CG19 |
6.04e+01 |
6.42e+01 |
-8.69546216e+04 |
-8.74961871e-03 |
1.3840e-03 |
437.26 |
| CG20 |
6.03e+01 |
6.41e+01 |
-8.69546193e+04 |
2.36712873e-03 |
9.9378e-04 |
200.38 |
| CG21 |
6.03e+01 |
6.42e+01 |
-8.69546186e+04 |
6.96961753e-04 |
3.6621e-04 |
199.68 |
| CG22 |
6.02e+01 |
6.41e+01 |
-8.69546182e+04 |
3.05279369e-04 |
2.3131e-04 |
221.88 |
| CG23 |
6.02e+01 |
6.40e+01 |
-8.69546197e+04 |
-1.42208975e-03 |
2.7379e-05 |
287.94 |
| CG24 |
6.02e+01 |
6.40e+01 |
-8.69546201e+04 |
-4.33446325e-04 |
1.2147e-04 |
521.98 |
| CG25 |
6.02e+01 |
6.41e+01 |
-8.69546200e+04 |
8.06506065e-05 |
4.9929e-05 |
213.98 |
| CG26 |
6.02e+01 |
6.41e+01 |
-8.69546200e+04 |
2.03680157e-05 |
2.4501e-05 |
212.55 |
| CG27 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
-2.17355861e-04 |
2.1266e-05 |
287.90 |
| CG28 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
3.02994638e-05 |
2.4677e-05 |
223.80 |
| CG29 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
1.81589291e-05 |
1.1471e-05 |
200.11 |
| CG30 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
1.06380708e-05 |
3.7225e-06 |
208.19 |
| CG31 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
-2.35145677e-05 |
2.1675e-06 |
322.74 |
| CG32 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
-9.23611092e-06 |
1.4584e-06 |
261.44 |
| CG33 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
-1.86146749e-07 |
5.2016e-07 |
218.58 |
| CG34 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
-1.12097639e-06 |
1.9694e-07 |
316.45 |
| CG35 |
6.02e+01 |
6.41e+01 |
-8.69546202e+04 |
-1.79000585e-06 |
4.9313e-08 |
350.64 |
| Stress_x |
Stress_y |
Stress_z |
| -119.2155216605 |
-0.0000000000 |
-0.0000000000 |
| -0.0000000000 |
-119.2155216605 |
0.0000000000 |
| 0.0000000000 |
0.0000000000 |
-119.2155216605 |
- 总压力:-119.215522 kbar
- 总能量:-86954.6201964026404312 eV
- 迭代步数:35 步
- 总耗时:12053.54 s,其中 CG 法的 diag_once 这个函数占用了 11432.77 s,即 94.85% 的时间。
| Energy |
Rydberg |
eV |
| E_KohnSham |
-6391.0444136275 |
-86954.6201964026 |
| E_KS(sigma->0) |
-6391.0439808234 |
-86954.6143078003 |
| E_Harris |
-6391.0328616943 |
-86954.4630242887 |
| E_band |
-408.0662265501 |
-5552.0258424407 |
| E_one_elec |
-2527.9463472785 |
-34394.4745612748 |
| E_Hartree |
1502.1157483041 |
20437.3332324700 |
| E_xc |
-678.1817376599 |
-9227.1359117163 |
| E_Ewald |
-4687.0312113849 |
-63770.3311786769 |
| E_entropy(-TS) |
-0.0008656083 |
-0.0117772047 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-3286.5050164938 |
-44715.1947298993 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
1.3881279748 |
18.8864500098 |
| E_gap(k) |
0.0006004343 |
0.0081693276 |
008_32H2O
FFT格子120*120*120;k点1*1*1
9.8773532935 0.000000 0.000000
0.000000 9.8773532935 0.000000
0.000000 0.000000 9.8773532935
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-1.48844998e+04 |
0.00000000e+00 |
1.2077e+01 |
65.71 |
| CG2 |
-1.49403891e+04 |
-5.58892785e+01 |
5.6110e+00 |
25.50 |
| CG3 |
-1.49539925e+04 |
-1.36033706e+01 |
1.3700e-01 |
20.00 |
| CG4 |
-1.49548347e+04 |
-8.42249496e-01 |
4.6556e-02 |
23.96 |
| CG5 |
-1.49548937e+04 |
-5.89893516e-02 |
8.7855e-03 |
18.67 |
| CG6 |
-1.49549107e+04 |
-1.69322723e-02 |
1.0669e-03 |
18.00 |
| CG7 |
-1.49549157e+04 |
-5.01034724e-03 |
6.4380e-04 |
23.27 |
| CG8 |
-1.49549151e+04 |
5.55649726e-04 |
2.1074e-04 |
14.91 |
| CG9 |
-1.49549155e+04 |
-3.96055694e-04 |
2.2886e-05 |
18.99 |
| CG10 |
-1.49549155e+04 |
-3.19138194e-05 |
6.7614e-06 |
20.70 |
| CG11 |
-1.49549155e+04 |
1.04845025e-05 |
2.3871e-06 |
15.67 |
| CG12 |
-1.49549155e+04 |
-3.32430895e-06 |
4.5543e-07 |
18.92 |
| CG13 |
-1.49549155e+04 |
2.05961113e-07 |
1.6144e-07 |
16.62 |
| CG14 |
-1.49549155e+04 |
2.95829541e-07 |
4.4067e-08 |
16.30 |
| Stress_x |
Stress_y |
Stress_z |
| 0.2883639768 |
3.8795586497 |
1.0542813355 |
| 3.8795586497 |
8.7806643813 |
8.9331282606 |
| 1.0542813355 |
8.9331282606 |
6.6538534714 |
- 总压力:5.240961 kbar
- 总能量:-14954.9155264706932940 eV
- 迭代步数:14 步
- 总耗时:320.93 s,其中 nonlocal_pw 占了 205.92 s,即 64.16% 的时间,这一部分将来要继续优化。
| Energy |
Rydberg |
eV |
| E_KohnSham |
-1099.1656235844 |
-14954.9155264707 |
| E_KS(sigma->0) |
-1099.1656235844 |
-14954.9155264707 |
| E_Harris |
-1099.1677854898 |
-14954.9449407032 |
| E_band |
-183.2058096314 |
-2492.6429176900 |
| E_one_elec |
-924.6314366704 |
-12580.2560886437 |
| E_Hartree |
546.6099604179 |
7437.0100452382 |
| E_xc |
-271.2195223924 |
-3690.1309133755 |
| E_Ewald |
-449.9246249395 |
-6121.5385696897 |
| E_entropy(-TS) |
0.0000000000 |
0.0000000000 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-1666.9162338806 |
-22679.5588694765 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
-0.1856559161 |
-2.5259783259 |
| E_gap(k) |
0.0000000000 |
0.0000000000 |
009_Li27Ni9O54Mn9Co9
nspin 2;FFT格子96*96*160;1*1*1 k点;
8.52869 0.00000 0.00000
-4.26435 7.38607 0.00000
0.00000 0.00000 14.14561
| ITER |
TMAG |
AMAG |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
4.77e+01 |
4.82e+01 |
-1.23829857e+05 |
0.00000000e+00 |
3.5996e+01 |
1687.79 |
| CG2 |
3.91e+01 |
4.11e+01 |
-1.24037903e+05 |
-2.08045922e+02 |
1.6767e+01 |
410.50 |
| CG3 |
2.81e+01 |
3.18e+01 |
-1.24053947e+05 |
-1.60439063e+01 |
1.8092e+01 |
240.91 |
| CG4 |
2.53e+01 |
2.91e+01 |
-1.24066021e+05 |
-1.20742278e+01 |
3.2707e+01 |
213.09 |
| CG5 |
4.10e+01 |
4.26e+01 |
-1.24075353e+05 |
-9.33163671e+00 |
4.3860e+00 |
212.70 |
| CG6 |
4.33e+01 |
4.49e+01 |
-1.24077657e+05 |
-2.30402841e+00 |
2.2254e+00 |
228.18 |
| CG7 |
4.42e+01 |
4.61e+01 |
-1.24080294e+05 |
-2.63726063e+00 |
3.4642e+00 |
269.95 |
| CG8 |
4.50e+01 |
4.72e+01 |
-1.24081456e+05 |
-1.16165771e+00 |
6.8967e-01 |
213.81 |
| CG9 |
4.50e+01 |
4.75e+01 |
-1.24081982e+05 |
-5.26359735e-01 |
2.8731e-01 |
248.47 |
| CG10 |
4.50e+01 |
4.78e+01 |
-1.24082850e+05 |
-8.68121751e-01 |
1.0071e-01 |
290.59 |
| CG11 |
4.50e+01 |
4.80e+01 |
-1.24082986e+05 |
-1.35945509e-01 |
5.2989e-02 |
290.03 |
| CG12 |
4.50e+01 |
4.80e+01 |
-1.24083015e+05 |
-2.87286361e-02 |
1.6464e-02 |
227.65 |
| CG13 |
4.50e+01 |
4.79e+01 |
-1.24083076e+05 |
-6.09357754e-02 |
4.1931e-03 |
354.78 |
| CG14 |
4.50e+01 |
4.79e+01 |
-1.24083086e+05 |
-1.02802877e-02 |
6.7191e-04 |
286.08 |
| CG15 |
4.50e+01 |
4.78e+01 |
-1.24083089e+05 |
-3.02006535e-03 |
2.6890e-04 |
351.64 |
| CG16 |
4.50e+01 |
4.78e+01 |
-1.24083089e+05 |
-2.94229147e-04 |
1.2331e-04 |
239.12 |
| CG17 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-2.48892397e-04 |
3.6209e-05 |
261.48 |
| CG18 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-1.44384392e-04 |
8.3798e-06 |
334.19 |
| CG19 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-1.93796053e-05 |
3.3543e-06 |
298.70 |
| CG20 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-6.55459789e-06 |
1.2567e-06 |
286.23 |
| CG21 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-4.58040043e-06 |
5.9537e-07 |
312.91 |
| CG22 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-1.12477530e-06 |
1.8776e-07 |
243.47 |
| CG23 |
4.50e+01 |
4.78e+01 |
-1.24083090e+05 |
-3.68952434e-07 |
7.1732e-08 |
300.39 |
| Stress_x |
Stress_y |
Stress_z |
| 96.8425864942 |
0.0004615343 |
-0.0006177785 |
| 0.0004615343 |
96.8362112644 |
0.0004867549 |
| -0.0006177785 |
0.0004867549 |
86.7276455457 |
- 总压力:93.468814 kbar
- 总能量:-124083.0898497783055063 eV
- 迭代步数:23 步
- 总耗时:7830.05 s,其中 nonlocal_pw 占了 5484.75 s,即 70.05% 时间,这部分将来可以进一步优化。
| Energy |
Rydberg |
eV |
| E_KohnSham |
-9119.9356218092 |
-124083.0898497783 |
| E_KS(sigma->0) |
-9119.9356218092 |
-124083.0898497783 |
| E_Harris |
-9119.9316871798 |
-124083.0363163987 |
| E_band |
-794.1408354970 |
-10804.8403772392 |
| E_one_elec |
-5562.4996857876 |
-75681.6908499212 |
| E_Hartree |
3159.0304857493 |
42980.8147618986 |
| E_xc |
-1190.7941700271 |
-16201.5858575490 |
| E_Ewald |
-5525.6722517438 |
-75180.6279042067 |
| E_entropy(-TS) |
-0.0000000000 |
-0.0000000000 |
| E_descf |
0.0000000000 |
0.0000000000 |
| E_localpp |
-7438.8070118575 |
-101210.1616836149 |
| E_exx |
0.0000000000 |
0.0000000000 |
| E_Fermi |
0.8685213331 |
11.8168389647 |
| E_gap(k) |
0.0379028892 |
0.5156952631 |
010_216Si
FFT格子160*160*160;k点1*1*1个
16.4061900 0.0000000 0.0000000
0.0000000 16.4061900 0.0000000
0.0000000 0.0000000 16.4061900
| ITER |
ETOT/eV |
EDIFF/eV |
DRHO |
TIME/s |
| CG1 |
-2.31580979e+04 |
0.00000000e+00 |
5.7058e+00 |
5042.78 |
| CG2 |
-2.31603552e+04 |
-2.25731728e+00 |
5.7127e-01 |
524.17 |
| CG3 |
-2.31617119e+04 |
-1.35669091e+00 |
1.5108e-02 |
948.32 |
| CG4 |
-2.31618157e+04 |
-1.03750893e-01 |
1.3745e-02 |
1162.31 |
| CG5 |
-2.31618264e+04 |
-1.07625460e-02 |
5.0465e-04 |
547.22 |
| CG6 |
-2.31618300e+04 |
-3.59016799e-03 |
2.9127e-05 |
1132.12 |
| CG7 |
-2.31618301e+04 |
-8.99253500e-05 |
2.0803e-06 |
1002.59 |
| CG8 |
-2.31618301e+04 |
-8.67906897e-06 |
5.0548e-07 |
1137.68 |
| CG9 |
-2.31618301e+04 |
-1.26659109e-06 |
8.6617e-09 |
840.01 |
| Stress_x |
Stress_y |
Stress_z |
| 4.3011932295 |
0.0000000000 |
0.0000000000 |
| 0.0000000000 |
4.3011932295 |
0.0000000000 |
| 0.0000000000 |
0.0000000000 |
4.3011932295 |
- 总压力:4.301193 kbar
- 总能量:-23161.8301352231464989 eV
- 迭代步数:9 步
- 总耗时:12401.37 s(其中,nonlocal_pw 占了 9124.29 s,即 73.57% 时间,这一部分将来可以进一步改进)
结语
以上算例的一些细节目前还没有进行深入优化,整个程序的运行效率 将来还有进一步提升的可能性。目前大家可以先专注这个测试结果的正确性,效率之后我们还会更深入的对比。如果你测出来的某个算例结果和这个文档给的不一样,非常欢迎到我们github论坛上提Issues,地址是:https://github.com/deepmodeling/abacus-develop