Vibrational Frequencies calculated at PBEPBE/3-21G
| 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' |
3060 |
3032 |
24.20 |
|
|
|
| 2 |
A' |
3040 |
3012 |
14.41 |
|
|
|
| 3 |
A' |
3004 |
2977 |
7.30 |
|
|
|
| 4 |
A' |
2982 |
2954 |
18.52 |
|
|
|
| 5 |
A' |
1523 |
1510 |
9.26 |
|
|
|
| 6 |
A' |
1507 |
1493 |
3.69 |
|
|
|
| 7 |
A' |
1482 |
1468 |
3.18 |
|
|
|
| 8 |
A' |
1412 |
1400 |
9.73 |
|
|
|
| 9 |
A' |
1336 |
1324 |
4.96 |
|
|
|
| 10 |
A' |
1250 |
1239 |
32.48 |
|
|
|
| 11 |
A' |
1103 |
1093 |
4.81 |
|
|
|
| 12 |
A' |
1004 |
995 |
4.74 |
|
|
|
| 13 |
A' |
897 |
888 |
15.11 |
|
|
|
| 14 |
A' |
656 |
650 |
20.90 |
|
|
|
| 15 |
A' |
305 |
302 |
1.60 |
|
|
|
| 16 |
A' |
206 |
204 |
1.57 |
|
|
|
| 17 |
A" |
3109 |
3080 |
15.53 |
|
|
|
| 18 |
A" |
3061 |
3034 |
25.51 |
|
|
|
| 19 |
A" |
3035 |
3008 |
0.56 |
|
|
|
| 20 |
A" |
1518 |
1504 |
11.38 |
|
|
|
| 21 |
A" |
1321 |
1309 |
0.01 |
|
|
|
| 22 |
A" |
1240 |
1228 |
0.04 |
|
|
|
| 23 |
A" |
1056 |
1047 |
3.10 |
|
|
|
| 24 |
A" |
850 |
843 |
0.11 |
|
|
|
| 25 |
A" |
748 |
741 |
9.05 |
|
|
|
| 26 |
A" |
239 |
237 |
0.07 |
|
|
|
| 27 |
A" |
115 |
114 |
0.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20528.9 cm
-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 20342.1 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.616 |
|
|
|
| 2 |
C |
-0.410 |
|
|
|
| 3 |
C |
-0.597 |
|
|
|
| 4 |
Br |
0.029 |
|
|
|
| 5 |
H |
0.257 |
|
|
|
| 6 |
H |
0.257 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.215 |
|
|
|
| 10 |
H |
0.207 |
|
|
|
| 11 |
H |
0.207 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.212 |
1.758 |
0.000 |
2.135 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.263 |
0.169 |
0.000 |
| y |
0.169 |
-37.542 |
0.000 |
| z |
0.000 |
0.000 |
-38.355 |
|
| Traceless |
| | x | y | z |
| x |
-0.315 |
0.169 |
0.000 |
| y |
0.169 |
0.767 |
0.000 |
| z |
0.000 |
0.000 |
-0.453 |
|
| Polar |
| 3z2-r2 | -0.905 |
| x2-y2 | -0.721 |
| xy | 0.169 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.750 |
2.078 |
0.000 |
| y |
2.078 |
7.624 |
0.000 |
| z |
0.000 |
0.000 |
4.777 |
<r2> (average value of r
2) Å
2
| <r2> |
211.743 |
| (<r2>)1/2 |
14.551 |