Vibrational Frequencies calculated at B3LYP/CEP-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' |
3192 |
3091 |
6.49 |
107.40 |
0.22 |
0.36 |
2 |
A' |
1275 |
1235 |
20.76 |
11.16 |
0.75 |
0.86 |
3 |
A' |
991 |
960 |
191.31 |
3.06 |
0.61 |
0.76 |
4 |
A' |
583 |
565 |
29.51 |
18.55 |
0.17 |
0.29 |
5 |
A' |
329 |
319 |
0.84 |
9.70 |
0.28 |
0.44 |
6 |
A' |
160 |
155 |
0.00 |
9.67 |
0.58 |
0.73 |
7 |
A" |
1175 |
1138 |
99.52 |
7.95 |
0.75 |
0.86 |
8 |
A" |
657 |
636 |
245.69 |
8.40 |
0.75 |
0.86 |
9 |
A" |
273 |
264 |
0.01 |
4.84 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4317.8 cm
-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 4181.4 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/CEP-31G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.391 |
|
|
|
2 |
H |
0.280 |
|
|
|
3 |
F |
-0.148 |
|
|
|
4 |
Br |
0.129 |
|
|
|
5 |
Br |
0.129 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.805 |
0.163 |
0.000 |
1.812 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-41.986 |
-3.126 |
0.000 |
y |
-3.126 |
-41.148 |
0.000 |
z |
0.000 |
0.000 |
-40.641 |
|
Traceless |
| x | y | z |
x |
-1.092 |
-3.126 |
0.000 |
y |
-3.126 |
0.165 |
0.000 |
z |
0.000 |
0.000 |
0.926 |
|
Polar |
3z2-r2 | 1.853 |
x2-y2 | -0.838 |
xy | -3.126 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.502 |
0.402 |
0.000 |
y |
0.402 |
4.590 |
0.000 |
z |
0.000 |
0.000 |
9.283 |
<r2> (average value of r
2) Å
2
<r2> |
98.095 |
(<r2>)1/2 |
9.904 |