Vibrational Frequencies calculated at B2PLYP/aug-cc-pVDZ
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' |
3231 |
3231 |
0.99 |
97.42 |
0.21 |
0.35 |
2 |
A' |
632 |
632 |
8.68 |
5.01 |
0.12 |
0.21 |
3 |
A' |
464 |
464 |
18.57 |
13.58 |
0.11 |
0.19 |
4 |
A' |
186 |
186 |
0.05 |
3.04 |
0.40 |
0.57 |
5 |
A" |
1178 |
1178 |
57.56 |
0.10 |
0.75 |
0.86 |
6 |
A" |
766 |
766 |
131.68 |
1.33 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3228.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3228.6 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 B2PLYP/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.430 |
|
|
|
2 |
H |
-0.251 |
|
|
|
3 |
Br |
0.340 |
|
|
|
4 |
Br |
0.340 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.445 |
0.662 |
0.000 |
0.798 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-44.035 |
-1.012 |
0.001 |
y |
-1.012 |
-41.293 |
0.002 |
z |
0.001 |
0.002 |
-42.014 |
|
Traceless |
| x | y | z |
x |
-2.382 |
-1.012 |
0.001 |
y |
-1.012 |
1.732 |
0.002 |
z |
0.001 |
0.002 |
0.650 |
|
Polar |
3z2-r2 | 1.300 |
x2-y2 | -2.742 |
xy | -1.012 |
xz | 0.001 |
yz | 0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.094 |
-0.063 |
-0.001 |
y |
-0.063 |
7.015 |
0.002 |
z |
-0.001 |
0.002 |
11.601 |
<r2> (average value of r
2) Å
2
<r2> |
218.642 |
(<r2>)1/2 |
14.787 |