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- For each of the following, write all symmetry elements and classify by point group Br Clas cl X Cl CI F F 113s H H CI NBr Se CI Br CI CI C/ CI F Cl CIWS-1.24: Draw the orbital correlation diagram for benzene ∞ {JLJ 888 RI 88 XQ4 A) Figure out the point group of the three possible structure of F:(CO). B) Is the structure C being IR and / or Raman active; if yes how many peaks will appear? AY CO OC-Fe -Fe Co CO CO CO b) CO CO OC i CO Fe Fe CO CO CO c) OC CO Fe Fe CO OC CO 10
- 1. Give the point group for each of the following molecules: H H H CI F F H H. CI BrH BrH Br Br Br Br CI H. Сyclohexane (chaй) Cyclohexane (boat) Ferrocene (staggard) Ferrocene (eclisped) 2. Give the point group for each of the following atomic and molecular orbitals: 88 dy d22 o bond n bond z antibond sp3Point Group Worksheet Using models, determine the point group for each of the following molecules. If a sketch is not given, draw a VSEPR sketch of the shape of the molecule. H H C=C H. Ha CI C=c H. Br CI H.Does the exclusion rule apply to H2O?
- 1. (7 points) Symmetry is an important topic in chemistry because the symmetry of a molecule may affect its physical and chemical properties. One important task is to identify the point group of a given molecule. Please complete the following tasks for each molecule. Molecule Any LC₂ ? Any oh? Any ov? Point Highest symmetry rotation Group CI H H P H H H H H + CI cl H H 2- H H Br Br H H CI OC MICO OC CO CO13+ M-D -A y A b) Given the following symmetry related linear combinations (SALC's) of the 2p-orbitals on the Cl atoms illustrated below, determine their characters to the symmetry operations of D2h and their overall symmetry. Use extra pages as necessary. y FB Pd FA- B For the upper left SALC: D₂h UpLft | E M X E B For the upper right SALC: D2h- UpRt I B C₂(z) C₂(y) C₂(x) i 1 41 RNITINE FB-Pd-FAX C₂(z) C₂(y) C₂(x) i -1 1 -1 41 TER (z-axis is also directed toward you) B o(xy) o(xz) o(yz) A o(xy) o(xz) (yz)Write the reducible representation for all molecular motions of triangular H3.
- Determine the point group of the molecule shown. Be sure P O Cl to rotate the molecule so that you can see all of it. Your answer should have the correct formatting for point groups (e.g., C4v). CI point group: CI CI CI CI P.iuon a Jotamerd tion 2AJ(S) + 3 Hzsou(cnो ->PIo. (S०५)2)07 ) + 3Hac3) जाणe जयार Joovchcadl प्रावd + AIनSoq) 3ुका ? when li18 mod of Ad ieactd with 1:14 mod of H2So4.2. (a) Calculate the spin only magnetic moment of: 0= V O SO₂