Give the formula and describe the structure of a noble gas species which is isostructural with:

Give the formula and describe the strncture of a noble gas species which is isostructural with: ICI_(4)^(-)

Give the formula and describe the strncture of a noble gas species which is isostructural with: BrO_(3)^(-)

Give the formula and describe the structure of a noble gas which is isostructural with (i). Icl_4^(ɵ) (ii). I Br_2^(ɵ) (iii). BrO_3

Give the formulae and describe the structures of a noble gas species, isoelectronic with IBr_(2)