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- The Cu(H2O)62+ complex has octahedral symmetry. Is a transition from a T2g state to an Eg state allowed if the transition moment operator has a T1u symmetry label?Structural isomers can have very different point groups. There are three isomers of dichlorobenzene. Identify the point groups of the three isomers.Structural isomers can have very different point groups. Determine the point groups of 1,4cyclohexadiene and 1,3cyclohexadiene, which both have the molecular formula C6H8.
- Determine the point group of the following molecules. a cis1,2 Dichloroethylene b trans1,2 Dichloroethylene c Toluene, C6H5CH3 d 1,3-Cyclohexadiene.2 7. Specify the point group of each of the following species. Br CI F P CH3 FIll.. ....F F CI CI Br CI (C) (A) (В) (D) 8. Examine all the molecules in Question 7 and determine which one is nonpolar and which one has an optical isomer. Why?Draw the Lewis structure of the following compounds and identify the point group. Indicate the symmetry operations you performed in determining the point groups.a. 1,8-Dichloronaphthaleneb. Eclipsed dibenzenechromium (Hint: The Cr atom is sandwiched between the two-benzene ring in eclipsed conformation.)c. Borazine (B3H6N3) (Hint: The structure looks like benzene, but instead of C, B and N are the atoms in alternating order.)
- 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 CIPick 2 of the molecules below. For the two of your choice, draw the structure, identify the symmetry elements (either indicating by drawing or describe where they are) and give the point group. 2. a) CH.CI. b) [XEF3] c) d) cyclohexane (C6H12) chair Fe Molecule 1: Molecule 2:1. For the following molecules determine the point group: CI H of Fe CIC-CI CI CI
- Homework : What is the point group of the following. Justify your answer and indicate the main symmetry elements. Br CO- CO Mn CO CO 0=c=c=C=0 H H H. H. : Хе H H Te CI XX CIConsider the octahedral species CrCl63- (point group Oh). What point group results by removing one Cl replacing one Cl with one Br removing two trans Cl’s removing two cis Cl’s removing three mutually adjacent Cl’s.Determine the point groups for H -C = C - Ph (Ph = phenyl)