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我在ms的AC模块想建立一个EO分子的盒子,output改成10,输出了十帧结构模型,每一帧显示 Converged 都是no,那接下来如何优化呢。
Module : Amorphous Cell
Version : 2019
Build date : Oct 16 2018
Host : Chaozhuo
Operating system : Windows
Task started : Thu Jul 10 10:20:55 2025
Random number seed : 1332577693
---- Amorphous Cell calculation ----
Task : Construction
Density : 0.890 g/cc
Number of frames : 10
Optimize geometry : yes
Loading steps : 1000
Check ring spearing : yes
Restrain rings : yes
Check close contacts : yes
vdW radius scale factor : 0.250
Check energies : yes
Bias temperature : 300.000 K
Look ahead : 1
Framework charge : 0.000 e per cell
| Component | Charge | Loading |
| | | |
|__________________________________________
| EO | 0.000 | 200 |
---- Construction task parameters ----
Ramp density : no
---- Energy parameters ----
Forcefield : COMPASS (Version 2.8)
Charges : Forcefield assigned
Electrostatic terms:
Summation method : Ewald
Accuracy : 0.001 kcal/mol
Buffer width : 0.5 A
van der Waals terms:
Summation method : Atom based
Truncation method : Cubic spline
Cutoff distance : 12.5 A
Spline width : 1 A
Buffer width : 0.5 A
---- Configurational Bias Monte Carlo method parameters ----
| Component | Head bias | Torsion | Torsion |
| | steps | twisters | bias steps |
|________________________________________________________
| EO | 10 | 0 | |
---- Geometry optimization ----
Energy units : kcal/mol
Frame Converged Total Non-bond H-bond van der Waals Electrostatic 3-Body Diagonal Bond Angle Torsion Inversion Cross terms
1 No 21286.033 -1012.881 0.000 -932.958 -79.923 0.000 24112.422 292.516 23211.002 608.904 0.000 -1813.508
2 No 21281.457 -1017.592 0.000 -930.248 -87.343 0.000 24119.691 295.474 23215.097 609.120 0.000 -1820.642
3 No 21296.586 -1002.418 0.000 -922.847 -79.571 0.000 24118.914 293.544 23216.108 609.262 0.000 -1819.911
4 No 21289.327 -1009.633 0.000 -928.603 -81.029 0.000 24112.394 292.540 23210.824 609.030 0.000 -1813.434
5 No 21280.140 -1018.718 0.000 -929.021 -89.697 0.000 24115.143 293.647 23212.715 608.781 0.000 -1816.285
6 No 21278.025 -1020.881 0.000 -934.770 -86.111 0.000 24116.170 292.725 23214.459 608.986 0.000 -1817.265
7 No 21278.009 -1020.829 0.000 -937.321 -83.507 0.000 24113.548 292.745 23211.929 608.874 0.000 -1814.711
8 No 21286.938 -1012.269 0.000 -923.023 -89.246 0.000 24114.067 290.672 23214.339 609.056 0.000 -1814.860
9 No 21278.464 -1020.451 0.000 -932.189 -88.262 0.000 24112.650 291.928 23211.900 608.822 0.000 -1813.734
10 No 21291.212 -1007.926 0.000 -924.421 -83.506 0.000 24115.614 290.873 23215.590 609.151 0.000 -1816.476
Task terminated : Thu Jul 10 10:27:56 2025
Total CPU time used : 7:00 minutes
Termination status : Normal
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