Vibrational Frequencies calculated at wB97X-D/CEP-121G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3122 |
3122 |
18.29 |
119.26 |
0.11 |
0.19 |
2 |
A1 |
1445 |
1445 |
0.18 |
21.68 |
0.63 |
0.77 |
3 |
A1 |
571 |
571 |
6.69 |
24.70 |
0.13 |
0.23 |
4 |
A1 |
174 |
174 |
0.06 |
10.03 |
0.56 |
0.71 |
5 |
A2 |
1145 |
1145 |
0.00 |
22.61 |
0.75 |
0.86 |
6 |
B1 |
3237 |
3237 |
2.26 |
63.87 |
0.75 |
0.86 |
7 |
B1 |
836 |
836 |
12.86 |
7.06 |
0.75 |
0.86 |
8 |
B2 |
1271 |
1271 |
81.96 |
2.36 |
0.75 |
0.86 |
9 |
B2 |
646 |
646 |
124.26 |
13.59 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6223.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 6223.0 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.775 |
|
|
|
2 |
H |
0.264 |
|
|
|
3 |
H |
0.264 |
|
|
|
4 |
Br |
0.123 |
|
|
|
5 |
Br |
0.123 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
1.909 |
1.909 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-36.501 |
0.000 |
0.000 |
y |
0.000 |
-38.798 |
0.000 |
z |
0.000 |
0.000 |
-33.945 |
|
Traceless |
| x | y | z |
x |
-0.130 |
0.000 |
0.000 |
y |
0.000 |
-3.575 |
0.000 |
z |
0.000 |
0.000 |
3.705 |
|
Polar |
3z2-r2 | 7.409 |
x2-y2 | 2.297 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.371 |
0.000 |
0.000 |
y |
0.000 |
8.884 |
0.000 |
z |
0.000 |
0.000 |
4.066 |
<r2> (average value of r
2) Å
2
<r2> |
71.721 |
(<r2>)1/2 |
8.469 |