Vibrational Frequencies calculated at B2PLYP/6-31G
| 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' |
3245 |
3245 |
2.29 |
93.77 |
0.25 |
0.40 |
| 2 |
A' |
1307 |
1307 |
16.85 |
9.43 |
0.75 |
0.86 |
| 3 |
A' |
1039 |
1039 |
155.71 |
2.17 |
0.69 |
0.82 |
| 4 |
A' |
584 |
584 |
29.63 |
13.16 |
0.18 |
0.30 |
| 5 |
A' |
327 |
327 |
1.45 |
7.34 |
0.29 |
0.45 |
| 6 |
A' |
165 |
165 |
0.06 |
7.34 |
0.56 |
0.72 |
| 7 |
A" |
1202 |
1202 |
86.13 |
7.89 |
0.75 |
0.86 |
| 8 |
A" |
650 |
650 |
200.16 |
7.22 |
0.75 |
0.86 |
| 9 |
A" |
275 |
275 |
0.00 |
4.39 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4397.3 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4397.3 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/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.227 |
|
|
|
| 2 |
H |
0.258 |
|
|
|
| 3 |
F |
-0.279 |
|
|
|
| 4 |
Br |
0.124 |
|
|
|
| 5 |
Br |
0.124 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.636 |
0.324 |
0.000 |
1.667 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-48.364 |
-2.764 |
0.006 |
| y |
-2.764 |
-47.589 |
0.021 |
| z |
0.006 |
0.021 |
-47.699 |
|
| Traceless |
| | x | y | z |
| x |
-0.721 |
-2.764 |
0.006 |
| y |
-2.764 |
0.443 |
0.021 |
| z |
0.006 |
0.021 |
0.278 |
|
| Polar |
| 3z2-r2 | 0.556 |
| x2-y2 | -0.776 |
| xy | -2.764 |
| xz | 0.006 |
| yz | 0.021 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.690 |
0.300 |
-0.000 |
| y |
0.300 |
4.372 |
-0.001 |
| z |
-0.000 |
-0.001 |
8.358 |
<r2> (average value of r
2) Å
2
| <r2> |
265.981 |
| (<r2>)1/2 |
16.309 |