Vibrational Frequencies calculated at HF/6-311G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3277 |
2963 |
42.77 |
87.82 |
0.05 |
0.10 |
2 |
A' |
3249 |
2938 |
13.26 |
108.22 |
0.59 |
0.74 |
3 |
A' |
3185 |
2881 |
33.98 |
148.13 |
0.09 |
0.16 |
4 |
A' |
1631 |
1475 |
1.98 |
6.81 |
0.75 |
0.86 |
5 |
A' |
1625 |
1470 |
1.67 |
12.77 |
0.69 |
0.81 |
6 |
A' |
1551 |
1402 |
3.01 |
2.65 |
0.74 |
0.85 |
7 |
A' |
1413 |
1278 |
88.40 |
4.50 |
0.61 |
0.75 |
8 |
A' |
1166 |
1055 |
0.85 |
4.67 |
0.30 |
0.46 |
9 |
A' |
1042 |
943 |
13.76 |
6.07 |
0.73 |
0.84 |
10 |
A' |
599 |
542 |
32.62 |
28.40 |
0.29 |
0.45 |
11 |
A' |
307 |
278 |
2.49 |
2.76 |
0.45 |
0.62 |
12 |
A" |
3338 |
3018 |
18.54 |
46.19 |
0.75 |
0.86 |
13 |
A" |
3274 |
2961 |
20.81 |
79.67 |
0.75 |
0.86 |
14 |
A" |
1620 |
1465 |
8.12 |
12.42 |
0.75 |
0.86 |
15 |
A" |
1381 |
1249 |
0.65 |
4.03 |
0.75 |
0.86 |
16 |
A" |
1138 |
1029 |
0.73 |
4.73 |
0.75 |
0.86 |
17 |
A" |
834 |
754 |
3.51 |
0.26 |
0.75 |
0.86 |
18 |
A" |
277 |
251 |
0.03 |
0.04 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15453.6 cm
-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 13976.2 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 HF/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.601 |
|
|
|
2 |
C |
-0.469 |
|
|
|
3 |
Br |
-0.118 |
|
|
|
4 |
H |
0.257 |
|
|
|
5 |
H |
0.257 |
|
|
|
6 |
H |
0.216 |
|
|
|
7 |
H |
0.230 |
|
|
|
8 |
H |
0.230 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.567 |
-2.410 |
0.000 |
2.475 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.203 |
-1.150 |
0.000 |
y |
-1.150 |
-30.407 |
0.000 |
z |
0.000 |
0.000 |
-32.507 |
|
Traceless |
| x | y | z |
x |
-0.745 |
-1.150 |
0.000 |
y |
-1.150 |
1.948 |
0.000 |
z |
0.000 |
0.000 |
-1.203 |
|
Polar |
3z2-r2 | -2.405 |
x2-y2 | -1.796 |
xy | -1.150 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.648 |
-0.378 |
0.000 |
y |
-0.378 |
7.569 |
0.000 |
z |
0.000 |
0.000 |
4.287 |
<r2> (average value of r
2) Å
2
<r2> |
106.140 |
(<r2>)1/2 |
10.302 |