Vibrational Frequencies calculated at mPW1PW91/aug-cc-pVDZ
| 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' |
3146 |
3015 |
3.05 |
|
|
|
| 2 |
A' |
1415 |
1356 |
0.13 |
|
|
|
| 3 |
A' |
1233 |
1182 |
46.58 |
|
|
|
| 4 |
A' |
753 |
722 |
101.48 |
|
|
|
| 5 |
A' |
620 |
594 |
32.87 |
|
|
|
| 6 |
A' |
229 |
220 |
0.20 |
|
|
|
| 7 |
A" |
3241 |
3106 |
1.44 |
|
|
|
| 8 |
A" |
1140 |
1092 |
0.00 |
|
|
|
| 9 |
A" |
850 |
815 |
2.72 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6314.1 cm
-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 6050.8 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 mPW1PW91/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.396 |
|
|
|
| 2 |
Br |
0.289 |
|
|
|
| 3 |
Cl |
-0.021 |
|
|
|
| 4 |
H |
0.064 |
|
|
|
| 5 |
H |
0.064 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.826 |
1.392 |
0.000 |
1.618 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-39.224 |
1.296 |
0.000 |
| y |
1.296 |
-35.198 |
0.000 |
| z |
0.000 |
0.000 |
-37.349 |
|
| Traceless |
| | x | y | z |
| x |
-2.951 |
1.296 |
0.000 |
| y |
1.296 |
3.089 |
0.000 |
| z |
0.000 |
0.000 |
-0.138 |
|
| Polar |
| 3z2-r2 | -0.276 |
| x2-y2 | -4.026 |
| xy | 1.296 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.480 |
-1.463 |
0.000 |
| y |
-1.463 |
7.501 |
0.000 |
| z |
0.000 |
0.000 |
5.789 |
<r2> (average value of r
2) Å
2
| <r2> |
147.276 |
| (<r2>)1/2 |
12.136 |