利用密度泛函理论和力场分子动力学对多相水-金属催化剂接口进行多尺度采样

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Cited by 12

10:52 min

April 12th, 2019

10.3791/59284-v

April 12th, 2019

14.2K views

这里介绍的协议的目标是在平坦的过渡金属表面上生成和采样液态水分子在催化物种周围的配置轨迹。在基于量子力学的方法中, 采样配置可用作起始结构。

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Force Field Molecular Dynamics

Chapters in this video

0:04

Title

0:51

Add Explicit H2O Molecules

3:12

Extract the Proper Height of the Supercell

5:06

Generate Configurations of H2O Molecules

6:10

Determine the Hydrogen Bond Lifetime for Proper Time Sampling

8:23

Sample Configurations of Liquid H2O Molecules

9:19

Results: FFMD/AIMD Simulation

10:21

Conclusion

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