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submitted on 19.05.2019, 17:47 and posted on 20.05.2019, 20:31by kun liu, yuxue li, jingbo zhang, yue lu, bin wang
We focus on the geometric nature of minimum energy crossing point (MECP) and give a reduced vibrational analysis (RVA) method for testing sufficiency of MECP candidate solution. Furthermore, an example is used to illustrate the risk if the test is ignored. In the support information, a detailed algorithm is given. The Gaussian and GaussView software are used in the example.