The dynamic stabilities of the considered phases were confirmed from the positive phonon magnitudes. The corresponding phonon band structures were obtained from a high resolution of the Brillouin zone according to Togo and Tanaka . The electronic band structures were obtained using the all-electron DFT-based ASW method and GGA XC functional . The program VESTA (Visualization for Electronic and STructural Analysis) was used to visualize the crystal structures and charge densities.