reached required accuracy - stopping structural energy minimisation [ctan@baifq-hpc141 primitive_cell-opt]$ tail OUTCAR User time (sec): 88.516 System time (sec): 3.010 Elapsed time (sec): 94.030
Maximum memory used (kb): 238296. Average memory used (kb): N/A
Minor page faults: 36126 Major page faults: 669 Voluntary context switches: 1271
0) Quit 9) Back ------------->> 2 +---------------------------- Tip ------------------------------+ Input the K-spacing value for SCF Calculation: (Typical Value: 0.03-0.04 is Generally Precise Enough) ------------>> 0.03 Input the K-spacing value for Band Calculation: (Typical Value: 0.03-0.04 for DFT and 0.04-0.06 for hybrid DFT) ------------>> 0.03 +---------------------------------------------------------------+ -->> (02) Reading K-Path From KPATH.in File. +-------------------------- Summary ----------------------------+ K-Mesh for SCF Calculation: 3 3 3 The Number of K-Points along K-Path No.1: 14 The Number of K-Points along K-Path No.2: 6 The Number of K-Points along K-Path No.3: 18 The Number of K-Points along K-Path No.4: 17 The Number of K-Points along K-Path No.5: 7 The Number of K-Points along K-Path No.6: 7 +---------------------------------------------------------------+ -->> (03) Written KPOINTS File.
General timing and accounting informations for this job: ======================================================== Total CPU time used (sec): 22600.775 User time (sec): 10925.947 System time (sec): 11674.828 Elapsed time (sec): 7781.069 Maximum memory used (kb): 6086716. Average memory used (kb): N/A Minor page faults: 6831986 Major page faults: 282 Voluntary context switches: 53436870
PROFILE, used timers: 405 =============================
------------>> 21 ============================ Band Options ======================= 211) Band-Structure 212) Projected Band-Structure of Only-One-Selected Atom 213) Projected Band-Structure of Each Element 214) Projected Band-Structure of Selected Atoms 215) Projected Band-Structure by Element-Weights 216) The Sum of Projected Band for Selected Atoms and Orbitals
0) Quit 9) Back ------------>> 211 -->> (01) Reading Input Parameters From INCAR File. +---------------------------------------------------------------+ | >>> The Fermi Energy will be set to zero eV <<< | +---------------------------------------------------------------+ -->> (02) Reading Fermi-Energy from DOSCAR File. -->> (03) Reading Energy-Levels From EIGENVAL File. -->> (04) Reading K-Path From KPOINTS File. -->> (05) Written KLABELS File. +---------------------------- Tip ------------------------------+ |If You Want to Get Fine Band Structrue by Interpolating Method.| | You CAN set GET_INTERPOLATED_DATA = .TRUE. in ~/.vaspkit file.| +---------------------------------------------------------------+ -->> (06) Written BAND.dat File. -->> (07) Written REFORMATTED_BAND.dat File. -->> (08) Written KLINES.dat File. -->> (09) Written BAND_GAP File.
-->> (01) Reading Input Parameters From INCAR File. +---------------------------------------------------------------+ | >>> The Fermi Energy will be set to zero eV <<< | +---------------------------------------------------------------+ -->> (02) Reading Fermi-Level From FERMI_ENERGY.in File. -->> (03) Reading Energy-Levels From EIGENVAL File. -->> (04) Reading KPT-Params in the First Line of KPOINTS File. -->> (05) Reading K-Path From KPATH.in File. -->> (06) Written KLABELS File. +---------------------------- Tip ------------------------------+ |If You Want to Get Fine Band Structrue by Interpolating Method.| | You CAN set GET_INTERPOLATED_DATA = .TRUE. in ~/.vaspkit file.| +---------------------------------------------------------------+ -->> (07) Written BAND.dat File. -->> (08) Written REFORMATTED_BAND.dat File. -->> (09) Written KLINES.dat File. -->> (10) Written BAND_GAP File.
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使用功能20 Visual study of weak interaction,进行弱相互作用分析,选择4 IRI: Interaction region indicator analysis (Chemistry-Methods, 1, 231)进行IRI分析,选择精度,这里我选的是高精度3 High quality grid, covering whole system, about 1728000 points in total(精度是根据格点数目确定的,对于巨大体系可能高精度也不够用需要手动指定格点数目)
已完成IRI分析
至此,格点计算已经完成,然后我们导出数据3 Output cube files to func1.cub and func2.cub in current folder,借助VMD
分子可视化程序画出更好看的图,将载入文件所在文件夹下导出的func1.cub和func2.cub(这两个文件分别记录的是sign(λ2)ρ和IRI格点数据)复制到VMD程序的根目录并在根目录下新建一个脚本文件,名为IRIfill.vmd,内容为:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
mol new func1.cub mol addfile func2.cub mol delrep 0 top mol representation CPK 1.0 0.3 18.0 16.0 mol addrep top mol representation Isosurface 1.0 1 0 0 1 1 mol color Volume 0 mol addrep top mol scaleminmax top 1 -0.04 0.02 mol modstyle 0 top CPK 0.700000 0.300000 18.000000 16.000000 color scale midpoint 0.666 color scale method BGR color Display Background white axes location Off display depthcue off display rendermode GLSL light 3 on color Element N iceblue mol modcolor 0 top Element