Vibrational Frequencies calculated at B2PLYP/cc-pVTZ
| 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' |
3180 |
3050 |
0.47 |
72.66 |
0.22 |
0.36 |
| 2 |
A' |
1331 |
1277 |
13.33 |
4.47 |
0.55 |
0.71 |
| 3 |
A' |
1099 |
1054 |
182.56 |
1.75 |
0.62 |
0.76 |
| 4 |
A' |
625 |
600 |
23.26 |
11.14 |
0.09 |
0.17 |
| 5 |
A' |
360 |
345 |
0.35 |
5.71 |
0.15 |
0.26 |
| 6 |
A' |
170 |
163 |
0.00 |
3.61 |
0.45 |
0.62 |
| 7 |
A" |
1199 |
1150 |
84.43 |
1.80 |
0.75 |
0.86 |
| 8 |
A" |
706 |
677 |
197.17 |
4.79 |
0.75 |
0.86 |
| 9 |
A" |
298 |
286 |
0.05 |
2.27 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4483.2 cm
-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4301.1 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.126 |
|
|
|
| 2 |
H |
0.128 |
|
|
|
| 3 |
F |
-0.153 |
|
|
|
| 4 |
Br |
-0.051 |
|
|
|
| 5 |
Br |
-0.051 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.082 |
0.458 |
0.000 |
1.175 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.043 |
-2.052 |
0.006 |
| y |
-2.052 |
-46.950 |
0.014 |
| z |
0.006 |
0.014 |
-47.181 |
|
| Traceless |
| | x | y | z |
| x |
-0.977 |
-2.052 |
0.006 |
| y |
-2.052 |
0.662 |
0.014 |
| z |
0.006 |
0.014 |
0.316 |
|
| Polar |
| 3z2-r2 | 0.631 |
| x2-y2 | -1.092 |
| xy | -2.052 |
| xz | 0.006 |
| yz | 0.014 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.257 |
0.207 |
-0.000 |
| y |
0.207 |
6.407 |
-0.002 |
| z |
-0.000 |
-0.002 |
9.983 |
<r2> (average value of r
2) Å
2
| <r2> |
255.751 |
| (<r2>)1/2 |
15.992 |