Vibrational Frequencies calculated at BLYP/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' |
2987 |
2963 |
27.61 |
|
|
|
| 2 |
A' |
1808 |
1794 |
371.20 |
|
|
|
| 3 |
A' |
1264 |
1254 |
49.64 |
|
|
|
| 4 |
A' |
609 |
604 |
139.67 |
|
|
|
| 5 |
A' |
331 |
329 |
11.28 |
|
|
|
| 6 |
A" |
858 |
851 |
4.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3929.0 cm
-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 3897.2 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 BLYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.189 |
|
|
|
| 2 |
O |
-0.258 |
|
|
|
| 3 |
H |
0.184 |
|
|
|
| 4 |
Br |
-0.115 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.689 |
-0.194 |
0.000 |
1.700 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.232 |
-3.270 |
0.000 |
| y |
-3.270 |
-30.186 |
0.000 |
| z |
0.000 |
0.000 |
-28.899 |
|
| Traceless |
| | x | y | z |
| x |
1.310 |
-3.270 |
0.000 |
| y |
-3.270 |
-1.621 |
0.000 |
| z |
0.000 |
0.000 |
0.310 |
|
| Polar |
| 3z2-r2 | 0.621 |
| x2-y2 | 1.954 |
| xy | -3.270 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.794 |
-0.143 |
0.000 |
| y |
-0.143 |
7.279 |
0.000 |
| z |
0.000 |
0.000 |
2.649 |
<r2> (average value of r
2) Å
2
| <r2> |
87.514 |
| (<r2>)1/2 |
9.355 |