102年 - 102 國立嘉義大學_碩士班(甲組)招生考試試題_應用化學系：無機化學#146604

1. Using character table, find the point group of the following molecule and demonstrate how many IR active C-O stretching vibrations exist and how many IR stretching can be observed in spectrum for MnCl(CO)5.(10％)

2. Draw the Molecular Orbital diagram for BeH2 molecule. Include symmetry labels for the orbitals (5％)

3. Compare the basicity by putting “>” or “<” between the molecules(18％)

4. Which of the following complexes would exhibit Jahn-Teller Effect？(4％)

5.Which of the following complex does not obey the 18-electron rule？(4％)

6.Which of the two complexes has the lowest energy of CO stretching frequency in the IR region？ (9％)