Vibrational Frequencies calculated at HF/6-311+G(3df,2p)
| 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' |
3386 |
3076 |
4.88 |
|
|
|
| 2 |
A' |
3370 |
3062 |
3.13 |
|
|
|
| 3 |
A' |
3291 |
2991 |
0.74 |
|
|
|
| 4 |
A' |
1795 |
1631 |
46.25 |
|
|
|
| 5 |
A' |
1520 |
1381 |
12.58 |
|
|
|
| 6 |
A' |
1389 |
1262 |
33.45 |
|
|
|
| 7 |
A' |
1108 |
1007 |
7.71 |
|
|
|
| 8 |
A' |
652 |
592 |
27.91 |
|
|
|
| 9 |
A' |
373 |
339 |
0.05 |
|
|
|
| 10 |
A" |
1079 |
980 |
35.02 |
|
|
|
| 11 |
A" |
1078 |
980 |
34.04 |
|
|
|
| 12 |
A" |
654 |
594 |
18.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9846.9 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 8946.9 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/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.150 |
|
|
|
| 2 |
C |
-0.143 |
|
|
|
| 3 |
Br |
-0.133 |
|
|
|
| 4 |
H |
0.139 |
|
|
|
| 5 |
H |
0.144 |
|
|
|
| 6 |
H |
0.143 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.223 |
-1.747 |
0.000 |
1.761 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-29.244 |
-0.344 |
0.000 |
| y |
-0.344 |
-27.237 |
0.000 |
| z |
0.000 |
0.000 |
-33.546 |
|
| Traceless |
| | x | y | z |
| x |
1.147 |
-0.344 |
0.000 |
| y |
-0.344 |
4.158 |
0.000 |
| z |
0.000 |
0.000 |
-5.305 |
|
| Polar |
| 3z2-r2 | -10.610 |
| x2-y2 | -2.007 |
| xy | -0.344 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.071 |
0.689 |
0.000 |
| y |
0.689 |
9.251 |
0.000 |
| z |
0.000 |
0.000 |
5.084 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |