Give the point groups and symmetry operations possible for each of the isomers of the trichlorobenzene...
5.- Determine the point group, symmetry operations of the molecule/ion SO42 and indicate the symmetry labels of each bond 5.- Determine the point group, symmetry operations of the molecule/ion SO42 and indicate the symmetry labels of each bond
List the important symmetry operations Give the point group Molecule / lon Draw shape of the molecule/ion IFY CH2Cl2 S(O)Cl2 [S2O3)2 b. An equimolar mixture of acetone (CH3)2C=0 and chloroform (CHCI) has a higher boiling point than either pure acetone or pure chloroform. (4 marks)
What are the symmetry operations possible for the following structures, and what is the expected point group? a). The tetrahedral CoCl42- b). Cl-I-Cl- c). C6H12 (chair form)
List the symmetry operations for point groups of Ci,C2h,D2h,D4,C4v. (For example, Ci has an inversion operation that I = (x,y,z) → (−x,−y,−z)).
Identify all of the symmetry elements H20, NH3, CH4. For each molecule, list the symmetry operations which commute.
1. For each of the following point groups provide an example of a molecule with the appropriate symmetry: (at least 2 of your answers should be based on transition metal complexes.) a) D4h b) Oh c) C5v d) Cs 2. A transition metal complex [M(L)6]+2 gave two NMR signals assigned to the ligand L. Which of the following point groups is/are possible if the regular octahedron is distorted by bond lengthening? C3v, D4h, C4v, C2v.
8. Are there other possible isomers of 2-methylpentane/3- methylpentane? If so, what are they? If not, why not? (10 pts.) Part III 9. Explain how the name of the molecules indicated what functional groups were present in the molecule. Give examples for at least 5 functional groups. (15 pts.) What properties of a molecule do functional groups effect? Name at least two. (15 pts.) 10. Part IV: 11 What are the differences between structural isomers and stereoisomers? (8 pts.) Determine...
Give the point group (pt. group) for the following, list all symmetry elements (other than E; if there are 2C3’s, for example, in a character table, just write C3), and circle either Y or N to note whether the molecule is chiral (Y) or not chiral (N), and polar (Y) or nonpolar (N). Assume that Me = CH3 groups (e.g., #2, 8, 9) rotate freely, so ignore their H’s.Ph = phenyl, C6H5 3) BBr3 pt. group = ____ symmetry elements:...
Give the point group (pt. group) for the following, list all symmetry elements (other than E; if there are 2C3’s, for example, in a character table, just write C3), and circle either Y or N to note whether the molecule is chiral (Y) or not chiral (N), and polar (Y) or nonpolar (N). Assume that Me = CH3 groups (e.g., #2, 8, 9) rotate freely, so ignore their H’s.Ph = phenyl, C6H5 18) GaBrI2 pt. group = ____ symmetry elements:...
draw the naphthalene. use lines and arrows to show all symmetry operations in this molecule. what is its point group? #quantumchemistry 2. (15 points) Draw the molecule naphthalene. Use lines and arrows to show all the symmetry operations in this molecule. Do not use rectangles to show mirror planes unless it's a horizontal mirror plane, but you can always describe using a few words where a symmetry operation is located. What is the point group for naphthalene?