Vibrational Frequencies calculated at B1B95/6-311G**
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' |
3155 |
3030 |
6.23 |
|
|
|
2 |
A' |
1450 |
1393 |
0.16 |
|
|
|
3 |
A' |
1270 |
1219 |
60.46 |
|
|
|
4 |
A' |
749 |
719 |
117.24 |
|
|
|
5 |
A' |
620 |
595 |
33.23 |
|
|
|
6 |
A' |
230 |
221 |
0.16 |
|
|
|
7 |
A" |
3239 |
3110 |
0.02 |
|
|
|
8 |
A" |
1169 |
1122 |
0.12 |
|
|
|
9 |
A" |
856 |
822 |
5.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6368.9 cm
-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 6114.8 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 B1B95/6-311G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.403 |
|
|
|
2 |
Br |
-0.008 |
|
|
|
3 |
Cl |
-0.037 |
|
|
|
4 |
H |
0.224 |
|
|
|
5 |
H |
0.224 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.980 |
1.390 |
0.000 |
1.701 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-39.456 |
1.318 |
0.000 |
y |
1.318 |
-35.273 |
0.000 |
z |
0.000 |
0.000 |
-37.358 |
|
Traceless |
| x | y | z |
x |
-3.140 |
1.318 |
0.000 |
y |
1.318 |
3.134 |
0.000 |
z |
0.000 |
0.000 |
0.006 |
|
Polar |
3z2-r2 | 0.012 |
x2-y2 | -4.183 |
xy | 1.318 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.735 |
-1.589 |
0.000 |
y |
-1.589 |
5.637 |
0.000 |
z |
0.000 |
0.000 |
3.448 |
<r2> (average value of r
2) Å
2
<r2> |
147.378 |
(<r2>)1/2 |
12.140 |