Vibrational Frequencies calculated at BLYP/6-311+G(3df,2p)
| 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' |
3022 |
3005 |
22.27 |
76.90 |
0.08 |
0.15 |
| 2 |
A' |
3005 |
2989 |
2.11 |
115.13 |
0.35 |
0.52 |
| 3 |
A' |
2945 |
2929 |
19.96 |
230.12 |
0.11 |
0.19 |
| 4 |
A' |
1467 |
1459 |
2.53 |
3.67 |
0.74 |
0.85 |
| 5 |
A' |
1452 |
1444 |
0.99 |
5.82 |
0.69 |
0.82 |
| 6 |
A' |
1378 |
1370 |
3.89 |
2.03 |
0.52 |
0.69 |
| 7 |
A' |
1231 |
1224 |
52.46 |
8.94 |
0.25 |
0.40 |
| 8 |
A' |
1039 |
1034 |
0.13 |
3.31 |
0.13 |
0.23 |
| 9 |
A' |
937 |
932 |
20.46 |
4.23 |
0.62 |
0.76 |
| 10 |
A' |
518 |
515 |
17.66 |
21.81 |
0.18 |
0.31 |
| 11 |
A' |
272 |
270 |
2.67 |
3.92 |
0.27 |
0.42 |
| 12 |
A" |
3077 |
3061 |
7.64 |
32.95 |
0.75 |
0.86 |
| 13 |
A" |
3032 |
3015 |
8.67 |
71.11 |
0.75 |
0.86 |
| 14 |
A" |
1449 |
1441 |
9.66 |
5.85 |
0.75 |
0.86 |
| 15 |
A" |
1229 |
1222 |
0.19 |
0.76 |
0.75 |
0.86 |
| 16 |
A" |
997 |
992 |
0.05 |
1.49 |
0.75 |
0.86 |
| 17 |
A" |
756 |
752 |
3.41 |
0.00 |
0.75 |
0.86 |
| 18 |
A" |
246 |
245 |
0.00 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14026.6 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 13949.5 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 BLYP/6-311+G(3df,2p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.344 |
|
|
|
| 2 |
C |
-0.369 |
|
|
|
| 3 |
Br |
-0.131 |
|
|
|
| 4 |
H |
0.183 |
|
|
|
| 5 |
H |
0.183 |
|
|
|
| 6 |
H |
0.154 |
|
|
|
| 7 |
H |
0.162 |
|
|
|
| 8 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.447 |
-2.213 |
0.000 |
2.258 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.491 |
-0.942 |
0.000 |
| y |
-0.942 |
-30.500 |
0.000 |
| z |
0.000 |
0.000 |
-32.806 |
|
| Traceless |
| | x | y | z |
| x |
-0.838 |
-0.942 |
0.000 |
| y |
-0.942 |
2.148 |
0.000 |
| z |
0.000 |
0.000 |
-1.310 |
|
| Polar |
| 3z2-r2 | -2.620 |
| x2-y2 | -1.991 |
| xy | -0.942 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.838 |
-0.027 |
0.000 |
| y |
-0.027 |
9.612 |
0.000 |
| z |
0.000 |
0.000 |
6.442 |
<r2> (average value of r
2) Å
2
| <r2> |
109.278 |
| (<r2>)1/2 |
10.454 |