Vibrational Frequencies calculated at mPW1PW91/3-21G*
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A' |
3151 |
2992 |
21.69 |
|
|
|
2 |
A' |
3126 |
2968 |
13.77 |
|
|
|
3 |
A' |
3097 |
2941 |
5.19 |
|
|
|
4 |
A' |
3071 |
2916 |
18.32 |
|
|
|
5 |
A' |
1570 |
1491 |
10.35 |
|
|
|
6 |
A' |
1555 |
1477 |
4.32 |
|
|
|
7 |
A' |
1535 |
1458 |
3.21 |
|
|
|
8 |
A' |
1467 |
1393 |
11.81 |
|
|
|
9 |
A' |
1391 |
1321 |
4.45 |
|
|
|
10 |
A' |
1296 |
1230 |
26.53 |
|
|
|
11 |
A' |
1140 |
1082 |
7.38 |
|
|
|
12 |
A' |
1039 |
987 |
2.12 |
|
|
|
13 |
A' |
919 |
873 |
10.77 |
|
|
|
14 |
A' |
692 |
657 |
18.43 |
|
|
|
15 |
A' |
322 |
306 |
1.35 |
|
|
|
16 |
A' |
215 |
204 |
1.37 |
|
|
|
17 |
A" |
3195 |
3034 |
10.81 |
|
|
|
18 |
A" |
3154 |
2995 |
22.05 |
|
|
|
19 |
A" |
3129 |
2971 |
1.58 |
|
|
|
20 |
A" |
1568 |
1489 |
12.59 |
|
|
|
21 |
A" |
1366 |
1297 |
0.01 |
|
|
|
22 |
A" |
1283 |
1218 |
0.06 |
|
|
|
23 |
A" |
1099 |
1043 |
3.24 |
|
|
|
24 |
A" |
888 |
843 |
0.12 |
|
|
|
25 |
A" |
771 |
732 |
8.64 |
|
|
|
26 |
A" |
244 |
231 |
0.05 |
|
|
|
27 |
A" |
122 |
116 |
0.62 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21201.1 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 20132.6 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 mPW1PW91/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.477 |
|
|
|
2 |
C |
-0.460 |
|
|
|
3 |
C |
-0.632 |
|
|
|
4 |
Br |
-0.085 |
|
|
|
5 |
H |
0.257 |
|
|
|
6 |
H |
0.257 |
|
|
|
7 |
H |
0.240 |
|
|
|
8 |
H |
0.240 |
|
|
|
9 |
H |
0.227 |
|
|
|
10 |
H |
0.217 |
|
|
|
11 |
H |
0.217 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
1.209 |
1.679 |
0.000 |
2.069 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.124 |
0.202 |
0.000 |
y |
0.202 |
-37.067 |
0.000 |
z |
0.000 |
0.000 |
-38.122 |
|
Traceless |
| x | y | z |
x |
-0.530 |
0.202 |
0.000 |
y |
0.202 |
1.056 |
0.000 |
z |
0.000 |
0.000 |
-0.527 |
|
Polar |
3z2-r2 | -1.054 |
x2-y2 | -1.057 |
xy | 0.202 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.184 |
1.681 |
0.000 |
y |
1.681 |
7.533 |
0.000 |
z |
0.000 |
0.000 |
5.452 |
<r2> (average value of r
2) Å
2
<r2> |
205.959 |
(<r2>)1/2 |
14.351 |