Vibrational Frequencies calculated at PBEPBE/daug-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 |
A' |
3102 |
3102 |
2.16 |
66.86 |
0.19 |
0.31 |
| 2 |
A' |
1125 |
1125 |
29.57 |
2.94 |
0.48 |
0.64 |
| 3 |
A' |
681 |
681 |
128.77 |
4.34 |
0.42 |
0.59 |
| 4 |
A' |
579 |
579 |
38.25 |
14.48 |
0.05 |
0.10 |
| 5 |
A' |
320 |
320 |
0.12 |
8.56 |
0.12 |
0.22 |
| 6 |
A' |
212 |
212 |
0.16 |
4.26 |
0.45 |
0.62 |
| 7 |
A" |
1160 |
1160 |
15.89 |
2.42 |
0.75 |
0.86 |
| 8 |
A" |
715 |
715 |
162.67 |
2.17 |
0.75 |
0.86 |
| 9 |
A" |
206 |
206 |
0.01 |
2.60 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4049.2 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4049.2 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 PBEPBE/daug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.871 |
|
|
|
| 2 |
H |
-0.241 |
|
|
|
| 3 |
Br |
0.368 |
|
|
|
| 4 |
Cl |
0.372 |
|
|
|
| 5 |
Cl |
0.372 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.825 |
0.545 |
0.000 |
0.989 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-47.933 |
-0.329 |
0.000 |
| y |
-0.329 |
-49.843 |
0.000 |
| z |
0.000 |
0.000 |
-50.184 |
|
| Traceless |
| | x | y | z |
| x |
2.080 |
-0.329 |
0.000 |
| y |
-0.329 |
-0.785 |
0.000 |
| z |
0.000 |
0.000 |
-1.295 |
|
| Polar |
| 3z2-r2 | -2.591 |
| x2-y2 | 1.910 |
| xy | -0.329 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
9.070 |
1.864 |
0.000 |
| y |
1.864 |
10.528 |
0.000 |
| z |
0.000 |
0.000 |
10.737 |
<r2> (average value of r
2) Å
2
| <r2> |
238.452 |
| (<r2>)1/2 |
15.442 |