Vibrational Frequencies calculated at HF/daug-cc-pVTZ
| 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' |
3221 |
2914 |
14.55 |
|
|
|
| 2 |
A' |
2010 |
1818 |
562.59 |
|
|
|
| 3 |
A' |
1425 |
1289 |
100.92 |
|
|
|
| 4 |
A' |
705 |
638 |
201.22 |
|
|
|
| 5 |
A' |
401 |
363 |
7.42 |
|
|
|
| 6 |
A" |
1030 |
932 |
1.58 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4396.3 cm
-1
Scaled (by 0.9046) Zero Point Vibrational Energy (zpe) 3976.9 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.121 |
|
|
|
| 2 |
O |
-0.868 |
|
|
|
| 3 |
H |
0.963 |
|
|
|
| 4 |
Br |
0.026 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.016 |
0.134 |
0.000 |
2.020 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.734 |
-4.003 |
0.000 |
| y |
-4.003 |
-31.901 |
0.000 |
| z |
0.000 |
0.000 |
-29.444 |
|
| Traceless |
| | x | y | z |
| x |
1.939 |
-4.003 |
0.000 |
| y |
-4.003 |
-2.812 |
0.000 |
| z |
0.000 |
0.000 |
0.873 |
|
| Polar |
| 3z2-r2 | 1.747 |
| x2-y2 | 3.167 |
| xy | -4.003 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.925 |
-0.015 |
0.000 |
| y |
-0.015 |
7.337 |
0.000 |
| z |
0.000 |
0.000 |
4.170 |
<r2> (average value of r
2) Å
2
| <r2> |
82.996 |
| (<r2>)1/2 |
9.110 |