Phys. Chem I : (CHEM 211) : Final Exam.
Dec. 22, 2007
* From 9:30 am till 8:00 pm (10.5 hrs)
 (5x5=25pts) Discuss the following
IR vs. Raman, Frank-Condon factor,
Einstein Transition Probability,
laser, 3-level and 4-
level lasers, excimer laser, semiconducting laser,
group theory and space group D
hybridization(coefficient of each atomic orbital for the linear combination)
When an electron rotates a nucleus, derive the interaction energy due to the coupling
of the angular momentum and the spin.
Derive the Zeeman and anomalous Zeeman splitting.
Write the term symbols of the ground states for the following species.
Answer the following questions.
Three degenerate 2p orbitals are split in the presence of B field [(e/2mc)B
L]. Then, it will
split into p
, p_, where p
. Draw these orbitals.
Draw 3s and 3pz orbitals based on the wavefunctions given.
ൌ ሺ27 െ 18ߩ 2ߩ
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Show that the term symbols for an nd
electron configurations are
Calculate the values of the angular momentum