課程名稱︰無機化學一
課程性質︰系定必修
課程教師︰王瑜
開課系所︰化學系
考試時間︰2006/10/30
是否需發放獎勵金：是
試題 :
1.Why C4 and (C4)3 are in the same class in the point group C4v but not in C4h
2.Work out the stretching vibration modes of C-O and M-L in cis- and
trans-ML4(CO)2 respectively.
3.Determine the point group for the followinf compounds:
ethane; ethylene; acetylene; BrF5; PF5; SF4; BF3; XeF2; benzene;
borazine(N3B3H6); naphthalene; dibenzene-Chromium(Cr(C6H6)2); ferrocene;
diborane(B2H6); H2O2; [Ni(CN)4]2-
4.What are the basic symmetry elements of D4h? What is the order of the group?
How many classes there are? How many irreducible representations do you
expect? Illustrate all the symmetry elements or operation for this point
group. Which irreducible representation does each of the atomic orbitals
(s, p d) belong to?
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