a$)$ You are given these organometallic complexes, for each; draw the molecular structure, determine its oxidation number, state coordination number and justify their stability.

i$.,({}^3-C_5{H}_5)Fe(CO{)}_{2}Cl$

ii$.M{n}_2(CO{)}_{10}$

iii. Zeise's salt

iv$.Pd(Br)(CO)(PM{e}_3{)}_2$

v$.)=(CPh$