Vibrational Frequencies calculated at B3LYP/3-21G*
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 |
3171 |
3051 |
6.05 |
79.02 |
0.28 |
0.44 |
2 |
A |
1337 |
1286 |
14.17 |
8.14 |
0.75 |
0.86 |
3 |
A |
1254 |
1207 |
64.32 |
6.33 |
0.73 |
0.85 |
4 |
A |
1095 |
1053 |
126.60 |
1.57 |
0.64 |
0.78 |
5 |
A |
688 |
662 |
234.82 |
5.57 |
0.60 |
0.75 |
6 |
A |
651 |
626 |
41.24 |
10.90 |
0.12 |
0.22 |
7 |
A |
389 |
374 |
2.42 |
6.12 |
0.28 |
0.44 |
8 |
A |
292 |
281 |
0.04 |
3.31 |
0.64 |
0.78 |
9 |
A |
220 |
212 |
0.13 |
5.54 |
0.53 |
0.69 |
Unscaled Zero Point Vibrational Energy (zpe) 4548.8 cm
-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 4375.9 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 B3LYP/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.038 |
|
|
|
2 |
Br |
0.000 |
|
|
|
3 |
Cl |
0.007 |
|
|
|
4 |
F |
-0.247 |
|
|
|
5 |
H |
0.278 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.399 |
-0.004 |
1.383 |
1.439 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-41.359 |
0.329 |
1.252 |
y |
0.329 |
-42.751 |
1.389 |
z |
1.252 |
1.389 |
-39.687 |
|
Traceless |
| x | y | z |
x |
-0.140 |
0.329 |
1.252 |
y |
0.329 |
-2.228 |
1.389 |
z |
1.252 |
1.389 |
2.368 |
|
Polar |
3z2-r2 | 4.735 |
x2-y2 | 1.392 |
xy | 0.329 |
xz | 1.252 |
yz | 1.389 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.220 |
-0.322 |
0.048 |
y |
-0.322 |
4.539 |
0.288 |
z |
0.048 |
0.288 |
3.550 |
<r2> (average value of r
2) Å
2
<r2> |
183.246 |
(<r2>)1/2 |
13.537 |