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本帖最后由 Uus/pMeC6H4-/キ 于 2026-7-15 20:30 编辑
本次更新在输入手册的基础上添加了一批文档,除了正文提到的DOS的页面外还包括Foreword and FAQ、Troubleshooting、k-Points、Molecular orbitals output、Wannier90 interface等,此外Geometry and cell optimization与Molecular Dynamics等亦明显扩充。
几个月前开发者曾辩论过是否全面转向spack而废弃toolchain来安装工具链,我之前的帖子thread-58246-1-1.html有所提到,最后还是维持原样,大部分保留toolchain安装,部分高级功能仅支持spack安装,具体的文档在Build from Source一页。
这里补充一下一楼没有提到的NEB类过渡态搜索方法在输出上的改变:
(1) 新增&MOTION/&BAND/&FINAL_BAND字段,将任务结束时各点的原子坐标输出为Extended XYZ格式的轨迹文件(晶格矢量全部与初始的&FORCE_EVAL/&SUBSYS/&CELL一致)并用Ener_loc_max=T标记局部极大值点、Ener_loc_min=T标记局部极小值点;
(2) 既有的&MOTION/&BAND/&PROGRAM_RUN_INFO和&MOTION/&BAND/&CONVERGENCE_INFO的输出统一从PRINT_LEVEL LOW开始就输出到最主要的日志文件里(之前是MEDIUM才输出,且收敛信息不在主日志里而在各个点的日志里);
(3 ) 在PROGRAM_RUN_INFO字段下新增PLOT_REL_ENERGY关键词,在主日志里简单绘制各点相对能量的情况,标明极大值点、极小值点,默认不开启以保留更紧凑的既往输出格式。这点可以看个例子,论坛吞了部分行首空格,实际上是对齐的:
旧格式(PLOT_REL_ENERGY .FALSE.)- *******************************************************************************
- BAND TYPE = CI-NEB
- BAND TYPE OPTIMIZATION = SD
- STEP NUMBER = 4
- NUMBER OF NEB REPLICA = 25
- DISTANCES REP = 2.099476 2.100774 2.103412 2.107485
- 2.111088 2.106140 2.090831 2.064039
- 2.050204 2.048291 2.044169 2.040998
- 2.038840 2.037971 2.037573 2.033886
- 2.031527 2.031080 2.029082 2.024016
- 2.018263 2.013712 2.010452 2.008908
- ENERGIES [au] = -15.847179 -15.847154 -15.847071 -15.846913
- -15.846670 -15.846020 -15.842771 -15.835774
- -15.841410 -15.843203 -15.843360 -15.843418
- -15.843438 -15.843384 -15.843278 -15.842940
- -15.841070 -15.842295 -15.844274 -15.845523
- -15.846293 -15.846770 -15.847031 -15.847152
- -15.847179
- BAND TOTAL ENERGY [au] = -396.11053576643678
- *******************************************************************************
复制代码 新格式(PLOT_REL_ENERGY .TRUE.)TEMPERATURE [K]主要是为了OPT_TYPE为MD时显示温度,如果是DIIS的优化算法根本不涉及温度所以是0- *******************************************************************************
- BAND TYPE = CI-NEB
- BAND TYPE OPTIMIZATION = SD
- STEP NUMBER = 4
- NUMBER OF NEB REPLICA = 25
- REPLICA ENERGY [au] TEMPERATURE [K] o-------------------------> E
- 1 -15.84717898 (*-) 0.000000 |O
- DISTANCE = 2.099476 |
- 2 -15.84715379 (+-) 0.000000 |O
- DISTANCE = 2.100774 |
- 3 -15.84707093 (+-) 0.000000 |O
- DISTANCE = 2.103412 |
- 4 -15.84691281 (+-) 0.000000 |O
- DISTANCE = 2.107485 |
- 5 -15.84667018 (+-) 0.000000 | O
- DISTANCE = 2.111088 |
- 6 -15.84602032 (+-) 0.000000 | O
- DISTANCE = 2.106140 |
- 7 -15.84277101 (+-) 0.000000 | O
- DISTANCE = 2.090831 |
- 8 -15.83577421 (++) 0.000000 | X
- DISTANCE = 2.064039 |
- 9 -15.84141011 (-+) 0.000000 | O
- DISTANCE = 2.050204 |
- 10 -15.84320302 (-+) 0.000000 | O
- DISTANCE = 2.048291 |
- 11 -15.84336026 (-+) 0.000000 | O
- DISTANCE = 2.044169 |
- 12 -15.84341762 (-+) 0.000000 | O
- DISTANCE = 2.040998 |
- 13 -15.84343835 (--) 0.000000 | x
- DISTANCE = 2.038840 |
- 14 -15.84338410 (+-) 0.000000 | O
- DISTANCE = 2.037971 |
- 15 -15.84327782 (+-) 0.000000 | O
- DISTANCE = 2.037573 |
- 16 -15.84293970 (+-) 0.000000 | O
- DISTANCE = 2.033886 |
- 17 -15.84106978 (++) 0.000000 | X
- DISTANCE = 2.031527 |
- 18 -15.84229486 (-+) 0.000000 | O
- DISTANCE = 2.031080 |
- 19 -15.84427353 (-+) 0.000000 | O
- DISTANCE = 2.029082 |
- 20 -15.84552313 (-+) 0.000000 | O
- DISTANCE = 2.024016 |
- 21 -15.84629260 (-+) 0.000000 | O
- DISTANCE = 2.018263 |
- 22 -15.84676975 (-+) 0.000000 |O
- DISTANCE = 2.013712 |
- 23 -15.84703143 (-+) 0.000000 |O
- DISTANCE = 2.010452 |
- 24 -15.84715186 (-+) 0.000000 |O
- DISTANCE = 2.008908 |
- 25 -15.84717898 (-*) 0.000000 |O
- v Nr.
- NUMBER OF LOCAL MAXIMA (X) and MINIMA (x): 2 1
- BAND TOTAL ENERGY [au] = -396.11053576643678
- *******************************************************************************
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