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' |
3042 |
3021 |
23.97 |
|
|
|
| 2 |
A' |
3015 |
2994 |
16.39 |
|
|
|
| 3 |
A' |
2980 |
2959 |
10.40 |
|
|
|
| 4 |
A' |
2967 |
2946 |
21.39 |
|
|
|
| 5 |
A' |
1457 |
1447 |
7.06 |
|
|
|
| 6 |
A' |
1441 |
1432 |
1.31 |
|
|
|
| 7 |
A' |
1429 |
1419 |
1.43 |
|
|
|
| 8 |
A' |
1359 |
1350 |
2.59 |
|
|
|
| 9 |
A' |
1306 |
1297 |
3.40 |
|
|
|
| 10 |
A' |
1201 |
1193 |
35.48 |
|
|
|
| 11 |
A' |
1082 |
1075 |
1.21 |
|
|
|
| 12 |
A' |
1012 |
1005 |
1.71 |
|
|
|
| 13 |
A' |
882 |
875 |
11.72 |
|
|
|
| 14 |
A' |
632 |
627 |
23.12 |
|
|
|
| 15 |
A' |
298 |
296 |
1.51 |
|
|
|
| 16 |
A' |
203 |
201 |
1.42 |
|
|
|
| 17 |
A" |
3076 |
3054 |
10.87 |
|
|
|
| 18 |
A" |
3037 |
3016 |
30.61 |
|
|
|
| 19 |
A" |
3010 |
2989 |
0.16 |
|
|
|
| 20 |
A" |
1446 |
1436 |
8.25 |
|
|
|
| 21 |
A" |
1272 |
1263 |
0.03 |
|
|
|
| 22 |
A" |
1197 |
1189 |
0.30 |
|
|
|
| 23 |
A" |
1020 |
1012 |
2.00 |
|
|
|
| 24 |
A" |
827 |
821 |
0.02 |
|
|
|
| 25 |
A" |
725 |
720 |
4.66 |
|
|
|
| 26 |
A" |
228 |
226 |
0.03 |
|
|
|
| 27 |
A" |
112 |
112 |
0.74 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20127.8 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 19988.9 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 |
-0.147 |
|
|
|
| 2 |
C |
-0.151 |
|
|
|
| 3 |
C |
-0.292 |
|
|
|
| 4 |
Br |
-0.142 |
|
|
|
| 5 |
H |
0.115 |
|
|
|
| 6 |
H |
0.115 |
|
|
|
| 7 |
H |
0.104 |
|
|
|
| 8 |
H |
0.104 |
|
|
|
| 9 |
H |
0.104 |
|
|
|
| 10 |
H |
0.095 |
|
|
|
| 11 |
H |
0.095 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.332 |
1.806 |
0.000 |
2.244 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.974 |
0.109 |
0.000 |
| y |
0.109 |
-38.342 |
0.000 |
| z |
0.000 |
0.000 |
-38.912 |
|
| Traceless |
| | x | y | z |
| x |
-0.347 |
0.109 |
0.000 |
| y |
0.109 |
0.601 |
0.000 |
| z |
0.000 |
0.000 |
-0.254 |
|
| Polar |
| 3z2-r2 | -0.508 |
| x2-y2 | -0.632 |
| xy | 0.109 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.388 |
2.121 |
0.000 |
| y |
2.121 |
9.671 |
0.000 |
| z |
0.000 |
0.000 |
6.911 |
<r2> (average value of r
2) Å
2
| <r2> |
209.179 |
| (<r2>)1/2 |
14.463 |