Vibrational Frequencies calculated at BLYP/6-31G(2df,p)
| 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' |
3103 |
3086 |
1.25 |
|
|
|
| 2 |
A' |
1161 |
1154 |
21.66 |
|
|
|
| 3 |
A' |
656 |
653 |
136.45 |
|
|
|
| 4 |
A' |
547 |
544 |
9.63 |
|
|
|
| 5 |
A' |
266 |
265 |
0.03 |
|
|
|
| 6 |
A' |
161 |
160 |
0.04 |
|
|
|
| 7 |
A" |
1126 |
1119 |
33.13 |
|
|
|
| 8 |
A" |
603 |
599 |
129.71 |
|
|
|
| 9 |
A" |
188 |
187 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 3905.1 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 3883.6 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 BLYP/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.281 |
|
|
|
| 2 |
H |
0.194 |
|
|
|
| 3 |
Cl |
-0.076 |
|
|
|
| 4 |
Br |
0.081 |
|
|
|
| 5 |
Br |
0.081 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.895 |
0.328 |
0.000 |
0.953 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-54.055 |
-1.253 |
0.000 |
| y |
-1.253 |
-53.901 |
0.000 |
| z |
0.000 |
0.000 |
-54.131 |
|
| Traceless |
| | x | y | z |
| x |
-0.040 |
-1.253 |
0.000 |
| y |
-1.253 |
0.193 |
0.000 |
| z |
0.000 |
0.000 |
-0.153 |
|
| Polar |
| 3z2-r2 | -0.306 |
| x2-y2 | -0.155 |
| xy | -1.253 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.729 |
1.548 |
0.000 |
| y |
1.548 |
9.441 |
0.000 |
| z |
0.000 |
0.000 |
11.339 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |