Vibrational Frequencies calculated at HF/6-31G*
| 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' |
3441 |
3092 |
8.64 |
|
|
|
| 2 |
A' |
3428 |
3080 |
2.74 |
|
|
|
| 3 |
A' |
3347 |
3007 |
2.10 |
|
|
|
| 4 |
A' |
1832 |
1646 |
35.00 |
|
|
|
| 5 |
A' |
1541 |
1385 |
11.37 |
|
|
|
| 6 |
A' |
1401 |
1258 |
40.00 |
|
|
|
| 7 |
A' |
1118 |
1005 |
7.99 |
|
|
|
| 8 |
A' |
643 |
578 |
30.40 |
|
|
|
| 9 |
A' |
376 |
338 |
0.14 |
|
|
|
| 10 |
A" |
1092 |
981 |
65.09 |
|
|
|
| 11 |
A" |
1084 |
974 |
5.80 |
|
|
|
| 12 |
A" |
659 |
592 |
13.86 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9981.0 cm
-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 8967.9 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/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.157 |
|
|
|
| 2 |
C |
-0.357 |
|
|
|
| 3 |
Br |
-0.130 |
|
|
|
| 4 |
H |
0.235 |
|
|
|
| 5 |
H |
0.199 |
|
|
|
| 6 |
H |
0.211 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.245 |
-1.794 |
0.000 |
1.810 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.865 |
-0.443 |
-0.011 |
| y |
-0.443 |
-26.587 |
0.013 |
| z |
-0.011 |
0.013 |
-32.964 |
|
| Traceless |
| | x | y | z |
| x |
0.911 |
-0.443 |
-0.011 |
| y |
-0.443 |
4.328 |
0.013 |
| z |
-0.011 |
0.013 |
-5.238 |
|
| Polar |
| 3z2-r2 | -10.477 |
| x2-y2 | -2.278 |
| xy | -0.443 |
| xz | -0.011 |
| yz | 0.013 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.864 |
0.692 |
-0.002 |
| y |
0.692 |
8.034 |
0.006 |
| z |
-0.002 |
0.006 |
2.804 |
<r2> (average value of r
2) Å
2
| <r2> |
91.704 |
| (<r2>)1/2 |
9.576 |