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[求助]
VASP無法無法自定義K點(diǎn) 已有2人參與
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打算算一個(gè)磷酸銀的表面能來練習(xí)一下,各種文件都制作完了之后運(yùn)行時(shí)會(huì)提示 ----------------------------------------------------------------------------- | | | ADVICE TO THIS USER RUNNING 'VASP/VAMP' (HEAR YOUR MASTER'S VOICE ...): | | | | You have a (more or less) 'large supercell' and for larger cells | | it might be more efficient to use real space projection opertators | | So try LREAL= Auto in the INCAR file. | | Mind: At the moment your POTCAR file does not contain real space | | projectors, and has to be modified, BUT if you | | want to do an extremely accurate calculation you might also keep the | | reciprocal projection scheme (i.e. LREAL=.FALSE.) | | | ----------------------------------------------------------------------------- LDA part: xc-table for Ceperly-Alder, standard interpolation generate k-points for: 3 2 2 POSCAR, INCAR and KPOINTS ok, starting setup WARNING: small aliasing (wrap around) errors must be expected FFT: planning ...( 1 ) 不管我怎么改變k點(diǎn)文件,手動(dòng)輸入k點(diǎn)還是自動(dòng)輸入k點(diǎn),程序都會(huì)自動(dòng)產(chǎn)生3 2 2的k點(diǎn),而不用我定義的k點(diǎn),周圍能問的人都問過一遍了,實(shí)在沒辦法了,求大神指點(diǎn)迷津! INCAR SYSTEM = AgPO4 IBRION = -1 ENCUT = 400 NSW = 0 ISMEAR = -5 KPOINT auto 0 M 3 3 3 0 0 0 其中INCAR曾把除system之外的參數(shù)都刪了,還是不行,試過各種KPOINT,自動(dòng)的,手動(dòng)的,單個(gè)k點(diǎn)的等等,都不行,懷疑不是這兩個(gè)文件的問題,這兩個(gè)文件都是直接用vim寫的,應(yīng)該不是格式問題。 POSCAR AgPO3 1.0 6.0260 0.0 0.0 0.0 8.5221 0.0 0.0 0.0 8.5221 12 4 16 C 3.0130 1.0653 1.0653 3.0130 5.3263 5.3263 6.0260 1.0653 3.1958 6.0260 5.3263 7.4568 3.0130 3.1958 3.1958 3.0130 7.4568 7.4568 6.0260 3.1958 1.0653 6.0260 7.4568 5.3263 4.5195 6.3915 2.1305 4.5195 2.1305 6.3915 …… |
木蟲 (小有名氣)

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