Vibrational Frequencies calculated at B3PW91/6-311G*
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' |
3144 |
3027 |
31.26 |
|
|
|
2 |
A' |
3119 |
3003 |
29.31 |
|
|
|
3 |
A' |
3102 |
2987 |
4.16 |
|
|
|
4 |
A' |
3040 |
2927 |
33.77 |
|
|
|
5 |
A' |
1518 |
1462 |
9.88 |
|
|
|
6 |
A' |
1504 |
1448 |
11.12 |
|
|
|
7 |
A' |
1428 |
1375 |
6.90 |
|
|
|
8 |
A' |
1269 |
1222 |
49.01 |
|
|
|
9 |
A' |
1184 |
1140 |
30.83 |
|
|
|
10 |
A' |
1067 |
1027 |
13.93 |
|
|
|
11 |
A' |
897 |
864 |
8.63 |
|
|
|
12 |
A' |
541 |
521 |
20.05 |
|
|
|
13 |
A' |
403 |
388 |
1.96 |
|
|
|
14 |
A' |
300 |
289 |
2.25 |
|
|
|
15 |
A' |
264 |
254 |
0.99 |
|
|
|
16 |
A" |
3138 |
3021 |
13.30 |
|
|
|
17 |
A" |
3108 |
2992 |
3.88 |
|
|
|
18 |
A" |
3035 |
2921 |
12.96 |
|
|
|
19 |
A" |
1495 |
1439 |
0.47 |
|
|
|
20 |
A" |
1490 |
1435 |
3.37 |
|
|
|
21 |
A" |
1414 |
1361 |
15.49 |
|
|
|
22 |
A" |
1363 |
1312 |
0.53 |
|
|
|
23 |
A" |
1155 |
1112 |
1.44 |
|
|
|
24 |
A" |
957 |
921 |
0.30 |
|
|
|
25 |
A" |
945 |
909 |
1.91 |
|
|
|
26 |
A" |
285 |
274 |
0.53 |
|
|
|
27 |
A" |
245 |
236 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20704.9 cm
-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 19932.6 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 B3PW91/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.356 |
|
|
|
2 |
Br |
-0.076 |
|
|
|
3 |
H |
0.267 |
|
|
|
4 |
C |
-0.627 |
|
|
|
5 |
C |
-0.627 |
|
|
|
6 |
H |
0.238 |
|
|
|
7 |
H |
0.226 |
|
|
|
8 |
H |
0.246 |
|
|
|
9 |
H |
0.238 |
|
|
|
10 |
H |
0.226 |
|
|
|
11 |
H |
0.246 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.806 |
-1.514 |
0.000 |
2.356 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-37.308 |
-0.697 |
0.000 |
y |
-0.697 |
-38.531 |
0.000 |
z |
0.000 |
0.000 |
-38.505 |
|
Traceless |
| x | y | z |
x |
1.210 |
-0.697 |
0.000 |
y |
-0.697 |
-0.625 |
0.000 |
z |
0.000 |
0.000 |
-0.586 |
|
Polar |
3z2-r2 | -1.172 |
x2-y2 | 1.223 |
xy | -0.697 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.843 |
-1.873 |
0.000 |
y |
-1.873 |
7.923 |
0.000 |
z |
0.000 |
0.000 |
7.038 |
<r2> (average value of r
2) Å
2
<r2> |
157.401 |
(<r2>)1/2 |
12.546 |