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luqing6879

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[求助] 请问molpro如何指定mp2fit辅助基组?

我做tddft计算,结果报错信息如下:
PROGRAM * DF-TDDFT     (density-fitting time-dependent density functional theory)
Authors: A. Hesselmann, 2012

Factor nonlocal X:        0.20000000
Factor local    XC:       0.80000000

Number of occupied orbitals   =      30
Number of virtual orbitals    =     324
Number of occ-virt elements   =    9720

Looking for basis set MP2FIT
The list of defined basis sets is ORBITAL
? Error
? Cannot find basis set data
? The problem occurs in index_basis_set




请问怎么指定mp2fit基组?另外为什么df-tddft计算要用到mp2fit基组?


以下是我的输入文件:
***,;
print,orbitals
memory,300,m;
symmetry, nosym !molpro tddft applies no symmetry


geometry={
   H        0.00003       -0.92125       -2.30888
   C       -0.00001       -0.51560       -1.29210
   C       -0.00001        0.86116       -1.09258
   H        0.00008        1.53900       -1.95216
   C        0.00001        1.37669        0.19951
   H        0.00010        2.46007        0.35652
   C       -0.00003        0.51559        1.29211
   H       -0.00002        0.92128        2.30883
   C        0.00002       -0.86115        1.09256
   H        0.00011       -1.53874        1.95230
   C       -0.00001       -1.37671       -0.19951
   H        0.00003       -2.46006       -0.35658
}
gprint,orbitals,civector;

basis={
C=vdz
O=vdz
N=vdz
H=vdz
!set, dfhf
default,vtz/mp2fit
!set, dfmp
default,vtz/jkfit
}

!BASIS=VTZ
!DF-HF,DF_BASIS=VTZ
!DF-MP2,DF_BASIS=VTZ

{ks,b3lyp;save,2100.2}
{df-tddft,nexcit=4,orb=2100.2}
E1=energy(1)
E2=energy(2)
E3=energy(3)
E4=energy(4)

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