Vibrational Frequencies calculated at B2PLYP/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 |
A1 |
3153 |
3019 |
3.07 |
99.94 |
0.07 |
0.14 |
2 |
A1 |
1427 |
1367 |
0.20 |
11.58 |
0.73 |
0.84 |
3 |
A1 |
583 |
558 |
4.47 |
13.78 |
0.09 |
0.17 |
4 |
A1 |
172 |
165 |
0.07 |
5.56 |
0.48 |
0.65 |
5 |
A2 |
1114 |
1067 |
0.00 |
7.32 |
0.75 |
0.86 |
6 |
B1 |
3247 |
3110 |
0.84 |
58.74 |
0.75 |
0.86 |
7 |
B1 |
814 |
780 |
4.92 |
2.43 |
0.75 |
0.86 |
8 |
B2 |
1216 |
1165 |
70.64 |
0.35 |
0.75 |
0.86 |
9 |
B2 |
649 |
622 |
97.47 |
6.15 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 6187.1 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 5925.4 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 B2PLYP/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.156 |
|
|
|
2 |
H |
0.122 |
|
|
|
3 |
H |
0.122 |
|
|
|
4 |
Br |
-0.044 |
|
|
|
5 |
Br |
-0.044 |
|
|
|
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 |
1.491 |
1.491 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-42.973 |
0.000 |
0.000 |
y |
0.000 |
-44.141 |
0.000 |
z |
0.000 |
0.000 |
-40.602 |
|
Traceless |
| x | y | z |
x |
-0.602 |
0.000 |
0.000 |
y |
0.000 |
-2.353 |
0.000 |
z |
0.000 |
0.000 |
2.955 |
|
Polar |
3z2-r2 | 5.911 |
x2-y2 | 1.168 |
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 |
3.868 |
0.000 |
0.000 |
y |
0.000 |
8.805 |
0.000 |
z |
0.000 |
0.000 |
4.975 |
<r2> (average value of r
2) Å
2
<r2> |
225.397 |
(<r2>)1/2 |
15.013 |