Vibrational Frequencies calculated at PBEPBE/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' |
3038 |
3017 |
21.66 |
|
|
|
| 2 |
A' |
3021 |
3001 |
2.87 |
|
|
|
| 3 |
A' |
2965 |
2944 |
17.49 |
|
|
|
| 4 |
A' |
1447 |
1437 |
2.64 |
|
|
|
| 5 |
A' |
1432 |
1422 |
1.29 |
|
|
|
| 6 |
A' |
1356 |
1347 |
5.78 |
|
|
|
| 7 |
A' |
1223 |
1214 |
47.01 |
|
|
|
| 8 |
A' |
1052 |
1044 |
0.33 |
|
|
|
| 9 |
A' |
947 |
940 |
18.88 |
|
|
|
| 10 |
A' |
545 |
541 |
13.94 |
|
|
|
| 11 |
A' |
274 |
272 |
2.23 |
|
|
|
| 12 |
A" |
3087 |
3066 |
9.82 |
|
|
|
| 13 |
A" |
3053 |
3032 |
5.25 |
|
|
|
| 14 |
A" |
1429 |
1419 |
9.95 |
|
|
|
| 15 |
A" |
1220 |
1212 |
0.44 |
|
|
|
| 16 |
A" |
994 |
987 |
0.06 |
|
|
|
| 17 |
A" |
748 |
743 |
4.60 |
|
|
|
| 18 |
A" |
246 |
245 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14038.3 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 13941.5 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 PBEPBE/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.279 |
|
|
|
| 2 |
C |
-0.157 |
|
|
|
| 3 |
Br |
-0.135 |
|
|
|
| 4 |
H |
0.121 |
|
|
|
| 5 |
H |
0.121 |
|
|
|
| 6 |
H |
0.101 |
|
|
|
| 7 |
H |
0.114 |
|
|
|
| 8 |
H |
0.114 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.440 |
-2.086 |
0.000 |
2.132 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.095 |
-0.941 |
0.000 |
| y |
-0.941 |
-30.166 |
0.000 |
| z |
0.000 |
0.000 |
-32.368 |
|
| Traceless |
| | x | y | z |
| x |
-0.828 |
-0.941 |
0.000 |
| y |
-0.941 |
2.065 |
0.000 |
| z |
0.000 |
0.000 |
-1.237 |
|
| Polar |
| 3z2-r2 | -2.475 |
| x2-y2 | -1.929 |
| xy | -0.941 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.861 |
-0.110 |
0.000 |
| y |
-0.110 |
8.815 |
0.000 |
| z |
0.000 |
0.000 |
5.385 |
<r2> (average value of r
2) Å
2
| <r2> |
106.936 |
| (<r2>)1/2 |
10.341 |