Vibrational Frequencies calculated at HF/cc-pVQZ
| 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' |
3249 |
2952 |
32.39 |
96.08 |
0.05 |
0.09 |
| 2 |
A' |
3223 |
2928 |
9.11 |
94.26 |
0.51 |
0.67 |
| 3 |
A' |
3161 |
2872 |
27.89 |
176.83 |
0.07 |
0.13 |
| 4 |
A' |
1615 |
1467 |
1.80 |
2.13 |
0.75 |
0.85 |
| 5 |
A' |
1611 |
1464 |
1.49 |
7.86 |
0.70 |
0.82 |
| 6 |
A' |
1539 |
1398 |
2.74 |
0.83 |
0.74 |
0.85 |
| 7 |
A' |
1398 |
1270 |
71.99 |
6.34 |
0.41 |
0.58 |
| 8 |
A' |
1158 |
1052 |
0.66 |
4.66 |
0.12 |
0.21 |
| 9 |
A' |
1038 |
943 |
13.92 |
4.33 |
0.72 |
0.84 |
| 10 |
A' |
603 |
547 |
28.53 |
26.86 |
0.23 |
0.38 |
| 11 |
A' |
307 |
279 |
2.35 |
2.93 |
0.30 |
0.46 |
| 12 |
A" |
3309 |
3006 |
10.00 |
38.85 |
0.75 |
0.86 |
| 13 |
A" |
3247 |
2950 |
15.69 |
62.85 |
0.75 |
0.86 |
| 14 |
A" |
1603 |
1456 |
8.33 |
6.05 |
0.75 |
0.86 |
| 15 |
A" |
1372 |
1246 |
0.16 |
1.23 |
0.75 |
0.86 |
| 16 |
A" |
1128 |
1025 |
0.15 |
1.30 |
0.75 |
0.86 |
| 17 |
A" |
831 |
755 |
2.78 |
0.00 |
0.75 |
0.86 |
| 18 |
A" |
275 |
250 |
0.04 |
0.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 15333.2 cm
-1
Scaled (by 0.9084) Zero Point Vibrational Energy (zpe) 13928.7 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/cc-pVQZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.194 |
|
|
|
| 2 |
C |
-0.126 |
|
|
|
| 3 |
Br |
-0.177 |
|
|
|
| 4 |
H |
0.119 |
|
|
|
| 5 |
H |
0.119 |
|
|
|
| 6 |
H |
0.079 |
|
|
|
| 7 |
H |
0.090 |
|
|
|
| 8 |
H |
0.090 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.545 |
-2.387 |
0.000 |
2.449 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.090 |
-1.040 |
0.000 |
| y |
-1.040 |
-30.411 |
0.000 |
| z |
0.000 |
0.000 |
-32.393 |
|
| Traceless |
| | x | y | z |
| x |
-0.688 |
-1.040 |
0.000 |
| y |
-1.040 |
1.830 |
0.000 |
| z |
0.000 |
0.000 |
-1.142 |
|
| Polar |
| 3z2-r2 | -2.284 |
| x2-y2 | -1.679 |
| xy | -1.040 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.917 |
-0.189 |
0.000 |
| y |
-0.189 |
8.498 |
0.000 |
| z |
0.000 |
0.000 |
5.535 |
<r2> (average value of r
2) Å
2
| <r2> |
105.669 |
| (<r2>)1/2 |
10.280 |