Vibrational Frequencies calculated at PBEPBEultrafine/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' |
3198 |
3146 |
2.89 |
|
|
|
| 2 |
A' |
3163 |
3111 |
3.98 |
|
|
|
| 3 |
A' |
3105 |
3054 |
0.17 |
|
|
|
| 4 |
A' |
1633 |
1606 |
48.92 |
|
|
|
| 5 |
A' |
1378 |
1355 |
8.27 |
|
|
|
| 6 |
A' |
1248 |
1228 |
25.86 |
|
|
|
| 7 |
A' |
992 |
975 |
11.89 |
|
|
|
| 8 |
A' |
592 |
583 |
25.71 |
|
|
|
| 9 |
A' |
340 |
335 |
0.13 |
|
|
|
| 10 |
A" |
941 |
926 |
37.48 |
|
|
|
| 11 |
A" |
869 |
854 |
26.48 |
|
|
|
| 12 |
A" |
584 |
575 |
13.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9021.9 cm
-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 8873.0 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 PBEPBEultrafine/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.132 |
|
|
|
| 2 |
C |
-0.326 |
|
|
|
| 3 |
Br |
-0.086 |
|
|
|
| 4 |
H |
0.192 |
|
|
|
| 5 |
H |
0.172 |
|
|
|
| 6 |
H |
0.180 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.245 |
-1.361 |
0.000 |
1.383 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-28.579 |
-0.563 |
-0.011 |
| y |
-0.563 |
-26.511 |
0.012 |
| z |
-0.011 |
0.012 |
-32.400 |
|
| Traceless |
| | x | y | z |
| x |
0.876 |
-0.563 |
-0.011 |
| y |
-0.563 |
3.978 |
0.012 |
| z |
-0.011 |
0.012 |
-4.854 |
|
| Polar |
| 3z2-r2 | -9.709 |
| x2-y2 | -2.068 |
| xy | -0.563 |
| xz | -0.011 |
| yz | 0.012 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.999 |
0.543 |
-0.003 |
| y |
0.543 |
8.502 |
0.006 |
| z |
-0.003 |
0.006 |
2.893 |
<r2> (average value of r
2) Å
2
| <r2> |
92.953 |
| (<r2>)1/2 |
9.641 |