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vasp001金蟲 (正式寫手)
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[求助]
Dmol3 做分子動力學模擬報錯 已有1人參與
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Dmol3 做分子動力學模擬報錯,錯誤如下: dq B NaN NaN NaN 0.283886 8.780477 0.969955 dq N NaN NaN NaN -5.353392 6.297291 0.977270 dq B NaN NaN NaN 4.537650 -1.284872 -0.978048 dq N NaN NaN NaN -0.979113 0.453686 -0.468735 dq B NaN NaN NaN 0.778156 -0.938722 -0.368904 dq N NaN NaN NaN 13.823708 -0.334532 -1.320626 dq B NaN NaN NaN -16.458306 1.939333 1.868321 dq N NaN NaN NaN -2.290754 -1.728536 0.630096 dq H NaN NaN NaN 0.524552 0.302119 0.002114 Step System Energy Pot. Energy Temperature MD 1 NaN Ha -2580.2609145 Ha NaN K System Energy is a sum of: Potential = -2580.2609145Ha Kinetic = NaNHa Thermostat = NaNHa Integration points, checksum 0 32634 521540 0.000000 Warning: al_reduce array size =0: doing nothing Warning: al_reduce array size =0: doing nothing Warning: al_reduce array size =0: doing nothing Warning: al_reduce array size =0: doing nothing Message: DMol3 job failed Error: DMol3 exiting Error: Overlap matrix is not positive definite. This most likely means the basis set contains linear dependencies. Consider increasing the atomic cutoff parameter or changing the basis set. Error: Overlap matrix is not positive definite. This most likely means the basis set contains linear depende Consider increasing the atomic cutoff parameter or changing Error: buffer size 0, array size = 6432 input 文件如下: # Task parameters Calculate molecular_dynamics Write_HIS_File on Write_ARC_File on MD_Velocity random MD_Time_Step 1.0000 MD_Simann_panel 10000 NVT_NH 300.0000 2.0000 # Symmetry off Max_memory 2048 # Electronic parameters Spin_polarization unrestricted Start_Spin_Populations on 11 1.0000 12 1.0000 charge 0 Basis dnp Pseudopotential none Functional pbe Aux_density octupole Integration_grid fine Occupation thermal 0.0006 Cutoff_Global 3.9000 angstrom Scf_density_convergence 9.0000e-006 Scf_charge_mixing 0.2000 Scf_spin_mixing 0.5000 Scf_iterations 600 Scf_diis 6 pulay # Kpoint definition file (intervals/offset): Kpoints file 1 3 1 0.0000 0.0000 0.0000 6-B3N1-6.kpoints # Calculated properties Mulliken_analysis charge 請問大家有沒有什么好的解決方案。 |

木蟲 (著名寫手)
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