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 |
A1 |
3267 |
3102 |
0.32 |
|
|
|
2 |
A1 |
1659 |
1575 |
30.77 |
|
|
|
3 |
A1 |
1219 |
1157 |
0.87 |
|
|
|
4 |
A1 |
630 |
598 |
8.45 |
|
|
|
5 |
A1 |
113 |
107 |
0.01 |
|
|
|
6 |
A2 |
961 |
912 |
0.00 |
|
|
|
7 |
A2 |
401 |
381 |
0.00 |
|
|
|
8 |
B1 |
723 |
686 |
86.30 |
|
|
|
9 |
B2 |
3242 |
3078 |
13.74 |
|
|
|
10 |
B2 |
1340 |
1273 |
28.71 |
|
|
|
11 |
B2 |
796 |
755 |
57.74 |
|
|
|
12 |
B2 |
493 |
468 |
1.42 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7420.4 cm
-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 7046.4 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 |
-0.282 |
|
|
|
2 |
C |
-0.282 |
|
|
|
3 |
Br |
0.009 |
|
|
|
4 |
Br |
0.009 |
|
|
|
5 |
H |
0.273 |
|
|
|
6 |
H |
0.273 |
|
|
|
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 |
1.520 |
1.520 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-49.768 |
0.000 |
0.000 |
y |
0.000 |
-46.870 |
0.000 |
z |
0.000 |
0.000 |
-41.175 |
|
Traceless |
| x | y | z |
x |
-5.746 |
0.000 |
0.000 |
y |
0.000 |
-1.398 |
0.000 |
z |
0.000 |
0.000 |
7.144 |
|
Polar |
3z2-r2 | 14.289 |
x2-y2 | -2.898 |
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 |
3.532 |
0.000 |
0.000 |
y |
0.000 |
10.167 |
0.000 |
z |
0.000 |
0.000 |
7.347 |
<r2> (average value of r
2) Å
2
<r2> |
275.922 |
(<r2>)1/2 |
16.611 |