Vibrational Frequencies calculated at TPSSh/6-31G(2df,p)
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 |
3127 |
3018 |
2.30 |
78.49 |
0.06 |
0.12 |
2 |
A1 |
1447 |
1396 |
0.09 |
10.45 |
0.71 |
0.83 |
3 |
A1 |
596 |
575 |
4.15 |
13.96 |
0.06 |
0.12 |
4 |
A1 |
173 |
167 |
0.13 |
3.84 |
0.37 |
0.54 |
5 |
A2 |
1118 |
1079 |
0.00 |
3.27 |
0.75 |
0.86 |
6 |
B1 |
3212 |
3099 |
0.65 |
50.19 |
0.75 |
0.86 |
7 |
B1 |
823 |
794 |
3.16 |
1.14 |
0.75 |
0.86 |
8 |
B2 |
1216 |
1174 |
57.98 |
0.22 |
0.75 |
0.86 |
9 |
B2 |
658 |
635 |
93.29 |
3.11 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6184.8 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 5968.3 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 TPSSh/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.499 |
|
|
|
2 |
H |
0.219 |
|
|
|
3 |
H |
0.219 |
|
|
|
4 |
Br |
0.031 |
|
|
|
5 |
Br |
0.031 |
|
|
|
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 |
1.471 |
1.471 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.866 |
0.000 |
0.000 |
y |
0.000 |
10.135 |
0.000 |
z |
0.000 |
0.000 |
6.547 |
<r2> (average value of r
2) Å
2
<r2> |
218.373 |
(<r2>)1/2 |
14.777 |