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Sob老师您好,在一次C6H5N双自由基的激发态优化的计算中每次都出错我不知道是为什么,麻烦老师帮忙看一下
(这个结构是Ph-N:,C2v点群(A1,B1,B2,A2),基态是b1轨道和b2轨道各一个单电子,即波函数对称性为B1*B2=3A2。我想计算的电子组态是1A2,即在不可约表示B2和A2的轨道中分别有一个单电子且自旋相反)
谢谢老师
输入文件
***, c6h5n
geomtyp=xyz
geometry={
C 0.0000000000 -1.2102338407 -1.0503576403
C 0.0000000000 -1.2251057123 0.3285536652
C 0.0000000000 0.0000000000 1.0566247904
C 0.0000000000 1.2251057123 0.3285536652
C 0.0000000000 1.2102338407 -1.0503576403
C 0.0000000000 0.0000000000 -1.7471550171
H 0.0000000000 -2.1449242583 -1.5957303914
H 0.0000000000 -2.1538392973 0.8815671517
H 0.0000000000 2.1538392973 0.8815671517
H 0.0000000000 2.1449242583 -1.5957303914
H 0.0000000000 0.0000000000 -2.8287071576
N 0.0000000000 0.0000000000 2.3840718537}
basis=cc-pvtz
{hf
wf, 48, 4, 0
print, orbital=5}
{multi
wf, 48,4,0
}
optg
输出文件末尾
PROGRAM * RHF-SCF (CLOSED SHELL) Authors: W. Meyer, H.-J. Werner
NUMBER OF ELECTRONS: 24+ 24- SPACE SYMMETRY=4 SPIN SYMMETRY: Singlet
CONVERGENCE THRESHOLDS: 1.00E-06 (Density) 1.00E-07 (Energy)
MAX. NUMBER OF ITERATIONS: 60
INTERPOLATION TYPE: DIIS
INTERPOLATION STEPS: 2 (START) 1 (STEP)
LEVEL SHIFTS: 0.00 (CLOSED) 0.00 (OPEN)
SYYMETRY= 4 MS2= 0
? Error
? Open-shell singlet not implemented
? The problem occurs in scfpro
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