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Q: Can you provide a mechanism for this reaction?
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- Structural isomers can have very different point groups. There are three isomers of dichlorobenzene. Identify the point groups of the three isomers.Determine the point groups of the following molecules. a Fe(CO)5, which has a trigonal bipyramidal structure, b CO32, which has three resonance structures that contribute to its overall shape, c The perfectly staggered conformation of ethane, d The perfectly eclipsed conformer of ethane.Show that any two of the irreducible representations of the following point groups are orthogonal to each other. a C2 b C2v c D2h d Oh e Td
- Determine the point group of the following molecules. a cis1,2 Dichloroethylene b trans1,2 Dichloroethylene c Toluene, C6H5CH3 d 1,3-Cyclohexadiene.Show that any irreducible representation of these point groups is normalized. a C2 b D2d c Oh d C4h e C6vStructural isomers can have very different point groups. Determine the point groups of 1,4cyclohexadiene and 1,3cyclohexadiene, which both have the molecular formula C6H8.
- Use molecular orbital arguments to decide whether or not the difluoride dianion, F22, should exist as a stable ion.Why is it unnecessary to consider whether an irreducible representation from C4h is orthogonal to an irreducible representation of D6h?4. Assign a point group to each of the following: (a) (b) IF5 (c) SiH₂Cl2 (d) SeF2 (e) CIF3
- (b) Work out the point group of- (i) CIF2; (ü) IF5. 1672Indicate the point group of the following ions. Provide molecular structures and indicate the symmetry elements to support your answers. (a) BF2Cl (b) N2OConsider the octahedral species CrCl63- (point group Oh). What point group results by (a) removing one Cl (b) replacing one Cl with one Br (c) removing two trans Cl’s