Vibrational Frequencies calculated at B3LYP/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' |
3151 |
3026 |
28.22 |
|
|
|
| 2 |
A' |
3127 |
3003 |
21.57 |
|
|
|
| 3 |
A' |
3111 |
2988 |
7.14 |
|
|
|
| 4 |
A' |
3048 |
2927 |
32.92 |
|
|
|
| 5 |
A' |
1534 |
1473 |
5.87 |
|
|
|
| 6 |
A' |
1521 |
1461 |
8.21 |
|
|
|
| 7 |
A' |
1448 |
1391 |
3.21 |
|
|
|
| 8 |
A' |
1265 |
1215 |
47.94 |
|
|
|
| 9 |
A' |
1193 |
1145 |
36.57 |
|
|
|
| 10 |
A' |
1063 |
1021 |
7.30 |
|
|
|
| 11 |
A' |
892 |
856 |
8.25 |
|
|
|
| 12 |
A' |
533 |
511 |
19.99 |
|
|
|
| 13 |
A' |
404 |
388 |
2.18 |
|
|
|
| 14 |
A' |
294 |
282 |
2.90 |
|
|
|
| 15 |
A' |
260 |
250 |
0.84 |
|
|
|
| 16 |
A" |
3145 |
3020 |
11.55 |
|
|
|
| 17 |
A" |
3114 |
2990 |
3.59 |
|
|
|
| 18 |
A" |
3042 |
2921 |
10.38 |
|
|
|
| 19 |
A" |
1514 |
1454 |
0.41 |
|
|
|
| 20 |
A" |
1509 |
1449 |
2.29 |
|
|
|
| 21 |
A" |
1434 |
1377 |
8.67 |
|
|
|
| 22 |
A" |
1376 |
1322 |
2.04 |
|
|
|
| 23 |
A" |
1153 |
1108 |
1.25 |
|
|
|
| 24 |
A" |
960 |
922 |
0.31 |
|
|
|
| 25 |
A" |
955 |
917 |
1.29 |
|
|
|
| 26 |
A" |
285 |
274 |
0.72 |
|
|
|
| 27 |
A" |
240 |
230 |
0.06 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20785.5 cm
-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 19960.3 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 B3LYP/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.112 |
|
|
|
| 2 |
Br |
-0.171 |
|
|
|
| 3 |
H |
0.181 |
|
|
|
| 4 |
C |
-0.435 |
|
|
|
| 5 |
C |
-0.435 |
|
|
|
| 6 |
H |
0.166 |
|
|
|
| 7 |
H |
0.151 |
|
|
|
| 8 |
H |
0.169 |
|
|
|
| 9 |
H |
0.166 |
|
|
|
| 10 |
H |
0.151 |
|
|
|
| 11 |
H |
0.169 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.464 |
-2.267 |
0.000 |
2.314 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-38.029 |
-0.708 |
0.000 |
| y |
-0.708 |
-37.026 |
0.000 |
| z |
0.000 |
0.000 |
-38.033 |
|
| Traceless |
| | x | y | z |
| x |
-0.499 |
-0.708 |
0.000 |
| y |
-0.708 |
1.005 |
0.000 |
| z |
0.000 |
0.000 |
-0.506 |
|
| Polar |
| 3z2-r2 | -1.012 |
| x2-y2 | -1.002 |
| xy | -0.708 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.981 |
-0.377 |
0.000 |
| y |
-0.377 |
9.196 |
0.000 |
| z |
0.000 |
0.000 |
6.716 |
<r2> (average value of r
2) Å
2
| <r2> |
158.478 |
| (<r2>)1/2 |
12.589 |