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本帖最后由 jgslinjin 于 2018-4-24 23:26 编辑
课题组之前有个搞计算的师兄,计算金属配合物(比如非血红素铁)现在要使用他的结果继续往后算反应,发现师兄使用的基组比较乱,给做了点修改。不知改得如何,还望各位指教:
师兄版,minima optimization:
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#p opt(maxcycl=100,loose) Ub3lyp/gen freq=noraman temperature=273.15
scf=(xqc,maxcycl=300,nosymm) nosymm scrf=(cpcm,solvent=Acetonitrile)
pop=spinnatural gfoldprint gfinput iop(6/7=3,1/8=5)
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师弟版(楼主修改师兄版的),minima optimization:
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#p opt=maxcycl=100 freq ub3lyp/gen scrf=(cpcm,solvent=acetonitrile)
nosymm empiricaldispersion=gd3bj gfinput gfoldprint int=(ultrafine,acc2e=12)
pop=(full,spinnatural) scf=(xqc,maxcycl=300,nosymm) temperature=273.15
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师兄版,TS optimization
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#p opt(ts,calcfc,maxcycl=100,loose) UB3LYP/gen freq=noraman temperatur
e=273.15 scf=(xqc,maxcycl=300,nosymm) nosymm gfinput iop(1/8=3,6/7=3)
pop=spinnatural gfoldprint scrf=(cpcm,solvent=Acetonitrile) iop(1/11=1
,2/16=1,5/13=1)
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师弟版,TS optimization
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#p opt=(calcfc,ts,noeigentest,maxcycl=100,maxstep=5,notrust) freq
b3lyp/gen scrf=(cpcm,solvent=acetonitrile) nosymm gfoldprint gfinput
pop=(full,spinnatural) empiricaldispersion=gd3bj int=(ultrafine,acc2e=12)
scf=(xqc,maxcycl=300,nosymm) temperature=273.15
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不知道这样改是否可行,还有需要改进的吗?此外,师兄的结果能用来继续往后计算吗?
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