covalent solid OCTAHEDRAL structure IONIC soled with `[PCl_(6)]^(+)` octahedral and `[PCl_(4)]^(-)` tetrahedral ionic solid with `[PCl_(4)]^(+)` tetrahedral and `[PCl_(6)]^(-)` octahedral
Solution :Ionic solid with `[PCl_(4)]^(+)` tetrahedral and `[PCl_(6)]^(-)` octahedral.