Vibrational Frequencies calculated at B3PW91/6-31G*
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' |
3140 |
3004 |
26.92 |
|
|
|
2 |
A' |
3117 |
2982 |
15.84 |
|
|
|
3 |
A' |
3074 |
2941 |
10.89 |
|
|
|
4 |
A' |
3057 |
2925 |
24.25 |
|
|
|
5 |
A' |
1532 |
1465 |
6.22 |
|
|
|
6 |
A' |
1517 |
1451 |
1.26 |
|
|
|
7 |
A' |
1508 |
1443 |
1.62 |
|
|
|
8 |
A' |
1435 |
1373 |
2.20 |
|
|
|
9 |
A' |
1378 |
1318 |
5.93 |
|
|
|
10 |
A' |
1263 |
1209 |
42.34 |
|
|
|
11 |
A' |
1127 |
1079 |
2.02 |
|
|
|
12 |
A' |
1054 |
1008 |
1.71 |
|
|
|
13 |
A' |
915 |
875 |
10.41 |
|
|
|
14 |
A' |
657 |
628 |
24.66 |
|
|
|
15 |
A' |
309 |
296 |
1.96 |
|
|
|
16 |
A' |
213 |
204 |
1.57 |
|
|
|
17 |
A" |
3186 |
3048 |
11.64 |
|
|
|
18 |
A" |
3136 |
3000 |
36.11 |
|
|
|
19 |
A" |
3111 |
2976 |
0.08 |
|
|
|
20 |
A" |
1524 |
1458 |
8.94 |
|
|
|
21 |
A" |
1330 |
1273 |
0.01 |
|
|
|
22 |
A" |
1252 |
1198 |
0.25 |
|
|
|
23 |
A" |
1067 |
1021 |
2.27 |
|
|
|
24 |
A" |
860 |
822 |
0.04 |
|
|
|
25 |
A" |
751 |
718 |
5.03 |
|
|
|
26 |
A" |
239 |
229 |
0.03 |
|
|
|
27 |
A" |
118 |
113 |
0.79 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20934.2 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20027.8 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 B3PW91/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.341 |
|
|
|
2 |
C |
-0.311 |
|
|
|
3 |
C |
-0.520 |
|
|
|
4 |
Br |
-0.147 |
|
|
|
5 |
H |
0.210 |
|
|
|
6 |
H |
0.210 |
|
|
|
7 |
H |
0.186 |
|
|
|
8 |
H |
0.186 |
|
|
|
9 |
H |
0.182 |
|
|
|
10 |
H |
0.173 |
|
|
|
11 |
H |
0.173 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.334 |
1.843 |
0.000 |
2.275 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.155 |
0.076 |
0.000 |
y |
0.076 |
-37.280 |
0.000 |
z |
0.000 |
0.000 |
-38.088 |
|
Traceless |
| x | y | z |
x |
-0.471 |
0.076 |
0.000 |
y |
0.076 |
0.842 |
0.000 |
z |
0.000 |
0.000 |
-0.370 |
|
Polar |
3z2-r2 | -0.741 |
x2-y2 | -0.875 |
xy | 0.076 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.795 |
1.731 |
0.000 |
y |
1.731 |
8.098 |
0.000 |
z |
0.000 |
0.000 |
5.970 |
<r2> (average value of r
2) Å
2
<r2> |
207.239 |
(<r2>)1/2 |
14.396 |