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★ 小木虫(金币+0.5):给个红包,谢谢回帖交流
输入肯定没有问题,
加gen的时候是这样
输入文件:
%chk=Br
%mem=6MW
%nproc=2
%nprocl=4
# opt freq b3lyp gen
Title Card Required
-1 1
Br -0.58951967 0.67685589 0.00000000
br 0
6-31+g*
****
输出文件中有基组数目的地方为:
Two-electron integral symmetry is turned on.
32 basis functions, 87 primitive gaussians, 34 cartesian basis functions
18 alpha electrons 18 beta electrons
不加gen时
输入文件为:
%chk=Br
%mem=6MW
%nproc=2
%nprocl=4
# opt freq b3lyp 6-31+g*
Title Card Required
-1 1
Br -0.58951967 0.67685589 0.00000000
输出文件中有基组数目的地方为:
Two-electron integral symmetry is turned on.
34 basis functions, 87 primitive gaussians, 34 cartesian basis functions
18 alpha electrons 18 beta electrons
这两个最后能量差很多,不知道是怎么回事,各位帮忙解释一下,谢谢了 |
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