The excited vibrational states of the ozone molecule are studied using the vibrationally self-consistent field-configuration interaction (SCF-CI) procedure. In order to reproduce the observed vibrational band origins ...The excited vibrational states of the ozone molecule are studied using the vibrationally self-consistent field-configuration interaction (SCF-CI) procedure. In order to reproduce the observed vibrational band origins well, the potential energy surface for the electronic ground state of O3 is optimized using the recently observed vibrational band origins up to 4400 cm-1. The root-mean-square error of this fitting for the 30 observed vibrational energy levels is 0.47 cm-1.All the calculated band origins are within 1.0 cm-1 of the observed values.展开更多
基金This work was supported by the Innovation Program for Quantum Science and Technology(2021ZD0303305 to Daiqian Xie)by the National Natural Science Foundation of China(No.22073042 and No.22122302 to Xixi Hu,No.22233003 and No.22241302 to Daiqian Xie)。
文摘The excited vibrational states of the ozone molecule are studied using the vibrationally self-consistent field-configuration interaction (SCF-CI) procedure. In order to reproduce the observed vibrational band origins well, the potential energy surface for the electronic ground state of O3 is optimized using the recently observed vibrational band origins up to 4400 cm-1. The root-mean-square error of this fitting for the 30 observed vibrational energy levels is 0.47 cm-1.All the calculated band origins are within 1.0 cm-1 of the observed values.