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本帖最后由 zjxitcc 于 2023-2-10 13:08 编辑
再简单不过,不用管什么报错,时间宝贵。写一个gjf文件,例如
- %mem=96GB
- %nprocshared=48
- #p wB97XD/def2TZVP guess(fragment=2)
- {gks}
- 0 1 0 1 0 1
- F(fragment=1) -0.07299500 -1.27512200 1.27766100
- F(fragment=1) -0.07539400 1.28047300 1.27160200
- F(fragment=1) -0.07601200 -1.28100800 -1.27094000
- F(fragment=1) -0.07673200 1.27485400 -1.27701600
- O(fragment=1) 1.99230500 0.00107600 -0.00157200
- W(fragment=1) 0.33473200 0.00004900 -0.00009700
- C(fragment=2) -2.71275400 0.59767400 0.00119800
- C(fragment=2) -2.71301400 -0.59838900 0.00001300
- H(fragment=2) -2.72120200 1.66143900 0.00138500
- H(fragment=2) -2.72260800 -1.66215200 -0.00065600
复制代码 用frag_guess_wfn小程序提交
- frag_guess_wfn WF4O-C2H2.gjf >WF4O-C2H2.out 2>&1 &
复制代码 耗时仅85秒,产生WF4O-C2H2.inp文件,用xeda提交
- xeda WF4O-C2H2.inp 00 24 >WF4O-C2H2.gms 2>&1 &
复制代码 耗时仅115秒。正常结束,结果
- -------------
- ALL BASIS SET HARTREE KCAL/MOL
- -------------
- ELECTROSTATIC ENERGY ES= -0.017384 -10.91
- EXCHANGE ENERGY EX= -0.032013 -20.09
- REPULSION ENERGY REP= 0.058160 36.50
- POLARIZATION ENERGY POL= -0.017849 -11.20
- GRIMME DISP CORRECTION DC= -0.004304 -2.70
- ELECTRON CORRELATION CORR= -0.001333 -0.84
- TOTAL INTERACTION ENERGY E= -0.014722 -9.24
复制代码 几乎一切都是自动化的,一个早上可以算上百个这样的例子。
frag_guess_wfn小程序是开源的,GitLab上提供conda在线安装、预编译版多种选择,下载即用。更多示例见在线手册https://jeanwsr.gitlab.io/mokit-doc-mdbook/chap5-3.html
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