Vibrational Frequencies calculated at B3PW91/3-21G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
3241 |
3116 |
2.51 |
|
|
|
2 |
A1 |
3226 |
3101 |
8.71 |
|
|
|
3 |
A1 |
3203 |
3079 |
0.00 |
|
|
|
4 |
A1 |
1628 |
1564 |
31.55 |
|
|
|
5 |
A1 |
1540 |
1480 |
42.01 |
|
|
|
6 |
A1 |
1243 |
1194 |
0.33 |
|
|
|
7 |
A1 |
1131 |
1087 |
29.89 |
|
|
|
8 |
A1 |
1067 |
1025 |
18.82 |
|
|
|
9 |
A1 |
1040 |
1000 |
0.02 |
|
|
|
10 |
A1 |
708 |
681 |
17.24 |
|
|
|
11 |
A1 |
332 |
319 |
1.88 |
|
|
|
12 |
A2 |
1033 |
993 |
0.00 |
|
|
|
13 |
A2 |
883 |
849 |
0.00 |
|
|
|
14 |
A2 |
431 |
414 |
0.00 |
|
|
|
15 |
B1 |
1058 |
1017 |
1.77 |
|
|
|
16 |
B1 |
982 |
944 |
5.24 |
|
|
|
17 |
B1 |
804 |
772 |
25.83 |
|
|
|
18 |
B1 |
740 |
711 |
75.57 |
|
|
|
19 |
B1 |
504 |
484 |
14.26 |
|
|
|
20 |
B1 |
182 |
175 |
0.71 |
|
|
|
21 |
B2 |
3237 |
3112 |
4.88 |
|
|
|
22 |
B2 |
3212 |
3088 |
5.93 |
|
|
|
23 |
B2 |
1629 |
1565 |
3.44 |
|
|
|
24 |
B2 |
1499 |
1441 |
10.02 |
|
|
|
25 |
B2 |
1387 |
1333 |
1.35 |
|
|
|
26 |
B2 |
1338 |
1286 |
0.19 |
|
|
|
27 |
B2 |
1229 |
1182 |
0.12 |
|
|
|
28 |
B2 |
1113 |
1070 |
4.36 |
|
|
|
29 |
B2 |
654 |
629 |
0.29 |
|
|
|
30 |
B2 |
258 |
248 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20265.1 cm
-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 19478.8 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 B3PW91/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Br |
0.198 |
|
|
|
2 |
C |
-0.365 |
|
|
|
3 |
C |
-0.173 |
|
|
|
4 |
C |
-0.173 |
|
|
|
5 |
C |
-0.211 |
|
|
|
6 |
C |
-0.211 |
|
|
|
7 |
C |
-0.218 |
|
|
|
8 |
H |
0.238 |
|
|
|
9 |
H |
0.238 |
|
|
|
10 |
H |
0.226 |
|
|
|
11 |
H |
0.226 |
|
|
|
12 |
H |
0.223 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-1.587 |
1.587 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-57.492 |
0.000 |
0.000 |
y |
0.000 |
-46.864 |
0.000 |
z |
0.000 |
0.000 |
-47.293 |
|
Traceless |
| x | y | z |
x |
-10.413 |
0.000 |
0.000 |
y |
0.000 |
5.528 |
0.000 |
z |
0.000 |
0.000 |
4.885 |
|
Polar |
3z2-r2 | 9.769 |
x2-y2 | -10.627 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.749 |
0.000 |
0.000 |
y |
0.000 |
10.281 |
0.000 |
z |
0.000 |
0.000 |
15.134 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |