What is the hybridization of interhalogen compounds of the type XX’3 (Bent T-shaped)?

What is the hybridization of interhalogen compounds of the type XX’3 (Bent T-shaped)? Correct Answer

The structure of all interhalogen compounds of the type XX’3 involves sp3d hybridization of the central atom X and hence they have trigonal bipyramidal geometries or T-shaped molecules (also called as see-saw).
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