We clearly see in the RIXS spectrum corresponding to excitation at 692.7 eV, which targets |F1s -1 6t 1 1u resonance, that there is more prominent polarization depen-dence in the peak, around 677.8 eV, corresponding to 5t 1u and 1t 2u , and for the peak around 678.5 eV corresponding to 1t 1g orbital. This is absent for the RIXS spectra excited at the 694.6 eV and 692.3 eV. Our simulated spectra corresponding to the 6t 1u clearly reproduces this strong energy dependence in the polarization consistently. We also see that the absence of prominent polarization dependence of the main peak in the RIXS at 696.3 eV excitation is also reproduced by the simulation for the |F1s -1 7t 1 1u resonance. The two resonances, i.e. 6t 1u and 7t 1u , differ in σ and π symmetry depending on the definition of the molecular axis, and also the orbital amplitude of the particular F atom on which core-excitation happens.. The polarization dependence for the emission involving orbitals having gerade symmetry is of particular interest. Emission involving these orbitals, i.e. 5a 1g and 3e g orbitals, reverse polarization dependence for the two different |F1s -1 6t 1 1u and |F1s -1 7t 1 1u resonances, i.e. denoted by DFT-ROCIS/B3LYP(A) and DFT-ROCIS/B3LYP(B) in FIG. . For the peak corresponding to the 4t 1u orbitals we also see that the polarization change and is due to fact that 4t 1u has same or different local symmetry as compared to 6t 1u and 7t 1u orbitals respectively.