Vibrational Frequencies calculated at HF/TZVP
| 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' |
3234 |
2939 |
18.29 |
|
|
|
| 2 |
A' |
2023 |
1838 |
602.47 |
|
|
|
| 3 |
A' |
1439 |
1307 |
122.37 |
|
|
|
| 4 |
A' |
704 |
640 |
210.97 |
|
|
|
| 5 |
A' |
400 |
363 |
10.08 |
|
|
|
| 6 |
A" |
1030 |
936 |
0.61 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 4414.9 cm
-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 4011.3 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.324 |
|
|
|
| 2 |
O |
-0.280 |
|
|
|
| 3 |
H |
0.116 |
|
|
|
| 4 |
Br |
-0.160 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.141 |
0.043 |
0.000 |
2.142 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.802 |
-4.123 |
0.000 |
| y |
-4.123 |
-31.896 |
0.000 |
| z |
0.000 |
0.000 |
-29.414 |
|
| Traceless |
| | x | y | z |
| x |
1.853 |
-4.123 |
0.000 |
| y |
-4.123 |
-2.788 |
0.000 |
| z |
0.000 |
0.000 |
0.935 |
|
| Polar |
| 3z2-r2 | 1.869 |
| x2-y2 | 3.094 |
| xy | -4.123 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.632 |
-0.049 |
0.000 |
| y |
-0.049 |
6.719 |
0.000 |
| z |
0.000 |
0.000 |
2.628 |
<r2> (average value of r
2) Å
2
| <r2> |
83.437 |
| (<r2>)1/2 |
9.134 |