Determine the molecular geometry $($either using VSEPR or Lewis theories$)$ and draw the most energetically

stable structure and write their POINT GROUP. Indicate also main symmetry elements $($Er$.$ Noi $C$ IIV $A$:$O,$

$S$ and $Te$:$VI-A$:$F,Br,$I and $Cl$:VII$-A,$

B: III$-$A$,$ P$.$ V$-$A$).$ Show works.

$PC{l}_{3}B{r}_2,CO{S}_2^2,Te{F}_4^2,C{O}_3^2,IC{l}_2$;$,IC{l}_2$ and $B{H}_3$