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[求助]
用Dmol計算頻率,但結果沒有頻率
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用Dmol計算頻率,輸入文件里有 # Calculated properties <-- Frequency_analysis on <-- _____________________________>8 但結果沒有頻率,以下是部分輸出文件,求幫忙 +++ Entering Vibrations Section +++ Message: Entering vibrations section Harmonic frequencies will be computed by finite differences. Number of displacements per atom is: 2 Step size for finite differences is: 0.010000 Bohrs Message: License checkin of MS_dmol successful Message: DMol3 job finished successfully time all done 348.33m 20899.89s |
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木蟲 (正式寫手)
送鮮花一朵 |
輸入文件是 # Task parameters Calculate optimize Opt_energy_convergence 1.0000e-005 Opt_gradient_convergence 2.0000e-003 A Opt_displacement_convergence 5.0000e-003 A Opt_iterations 500 Opt_max_displacement 0.3000 A Symmetry off # Electronic parameters Spin_polarization unrestricted Charge 0 Basis dnp Pseudopotential dspp Functional pbe Aux_density octupole Integration_grid medium Occupation thermal 0.0050 Cutoff_Global 3.7000 angstrom Scf_density_convergence 1.0000e-006 Scf_charge_mixing 0.2000 Scf_spin_mixing 0.5000 Scf_iterations 500 Scf_diis 6 pulay # Print options Print eigval_last_it # Calculated properties Frequency_analysis on |
木蟲 (正式寫手)
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輸出結果最后的部分就是 Cycle Total Energy Energy change Max Gradient Max Displacement opt== 6 -232.0176664 -0.0000011 0.000083 0.000200 +++ Entering Properties Section +++ Dipole moment vectors (au): x y z electronic: 345.201983 -230.620999 0.000000 nuclear: -345.201992 230.621001 0.000000 net: -0.000008 0.000002 0.000000 dipole magnitude: 0.00001 au 0.0000 debye +++ Entering Vibrations Section +++ Message: Entering vibrations section Harmonic frequencies will be computed by finite differences. Number of displacements per atom is: 2 Step size for finite differences is: 0.010000 Bohrs Message: License checkin of MS_dmol successful Message: DMol3 job finished successfully time all done 0.60m 35.77s 中間缺少頻率的計算 |
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