Solutions 7
- Page ID
- 204084
Q2:
Symmetry elements
s orbital: inversion center, infinite planes of reflection, infinite axes of proper and improper rotations
p orbital: inversion center, 1 vertical plane of reflection, infinite horizontal planes of reflection, infinite \(C_2\) and \(S_2)\ axes, 1 \(C_\infty\) and \(S_\infty\) axis of rotation, inversion center
\(d_{z^2}\) : same as p orbital
\(d_{xy}\): 4 \(C_2\) and \(S_2)\ axes, 1 \(C_4\) and \(S_4)\, 4 vertical planes of reflection, 1 horizontal plane of reflection, inversion center
Q3:
a). center of inversion
b). center of inversion
c). neither
d). \(S_4\) axis
Q4:
a). \(C_1\)
b). \(T_d\)
c). \(C_\infty\)
d). \(C_1\)
e). \(C_{2v}\)
f). \(C_2\)
Q5:
a). An inversion center will prevent a molecule from being polar. Molecules (a), (c), (e), and (f) are all polar.
b). Planes of reflection exclude chirality. Molecule (d) is chiral.