Vibrational Frequencies calculated at B2PLYP/STO-3G
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' |
3438 |
3438 |
0.56 |
42.70 |
0.36 |
0.53 |
2 |
A' |
676 |
676 |
14.61 |
4.90 |
0.31 |
0.47 |
3 |
A' |
476 |
476 |
9.12 |
6.11 |
0.14 |
0.25 |
4 |
A' |
200 |
200 |
0.41 |
2.81 |
0.62 |
0.76 |
5 |
A" |
1341 |
1341 |
84.19 |
6.25 |
0.75 |
0.86 |
6 |
A" |
910 |
910 |
96.96 |
2.69 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3520.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3520.3 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 B2PLYP/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.188 |
|
|
|
2 |
H |
0.089 |
|
|
|
3 |
Br |
0.049 |
|
|
|
4 |
Br |
0.049 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.383 |
0.654 |
0.000 |
0.758 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-38.546 |
-0.537 |
-0.000 |
y |
-0.537 |
-37.460 |
0.007 |
z |
-0.000 |
0.007 |
-39.495 |
|
Traceless |
| x | y | z |
x |
-0.069 |
-0.537 |
-0.000 |
y |
-0.537 |
1.561 |
0.007 |
z |
-0.000 |
0.007 |
-1.492 |
|
Polar |
3z2-r2 | -2.983 |
x2-y2 | -1.086 |
xy | -0.537 |
xz | -0.000 |
yz | 0.007 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.571 |
-0.165 |
0.001 |
y |
-0.165 |
1.650 |
0.003 |
z |
0.001 |
0.003 |
5.069 |
<r2> (average value of r
2) Å
2
<r2> |
221.689 |
(<r2>)1/2 |
14.889 |