(Solved): 2. Determine the symmetry operations and point groups for the following molecules. A. B. c. D. Tran ...

2. Determine the symmetry operations and point groups for the following molecules. A. B. c. D. Transform the 3s, 3p, and all \( 3 \mathrm{~d} \) orbitals under \( \mathrm{D}_{2 \mathrm{~h}} \) symmetry and give the Mullikin symbol for the resultant irreducible representation for each. Determine the molecular geometry of \( \mathrm{GeH}_{4} \) knowing that there are only two observable allowed IR transitions. Show all work using group theory techniques. Employing group theory techniques, predict the number of vibrations and type of activity (IR or Raman or both) for both of the structural possibilities of Os(CO) . Show all work.