Vibrational Frequencies calculated at HF/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' |
3320 |
3007 |
19.99 |
|
|
|
| 2 |
A' |
1443 |
1307 |
117.65 |
|
|
|
| 3 |
A' |
1248 |
1130 |
280.54 |
|
|
|
| 4 |
A' |
786 |
712 |
127.61 |
|
|
|
| 5 |
A' |
640 |
579 |
7.53 |
|
|
|
| 6 |
A' |
358 |
324 |
0.06 |
|
|
|
| 7 |
A" |
1531 |
1386 |
25.22 |
|
|
|
| 8 |
A" |
1306 |
1182 |
191.90 |
|
|
|
| 9 |
A" |
348 |
315 |
0.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5489.7 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 4970.9 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 HF/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.258 |
|
|
|
| 2 |
H |
0.164 |
|
|
|
| 3 |
Br |
-0.046 |
|
|
|
| 4 |
F |
-0.188 |
|
|
|
| 5 |
F |
-0.188 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.422 |
-0.164 |
0.000 |
1.431 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.701 |
2.121 |
0.000 |
| y |
2.121 |
-33.876 |
0.000 |
| z |
0.000 |
0.000 |
-35.541 |
|
| Traceless |
| | x | y | z |
| x |
3.007 |
2.121 |
0.000 |
| y |
2.121 |
-0.255 |
0.000 |
| z |
0.000 |
0.000 |
-2.752 |
|
| Polar |
| 3z2-r2 | -5.504 |
| x2-y2 | 2.175 |
| xy | 2.121 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.076 |
0.389 |
0.000 |
| y |
0.389 |
5.666 |
0.000 |
| z |
0.000 |
0.000 |
4.047 |
<r2> (average value of r
2) Å
2
| <r2> |
121.881 |
| (<r2>)1/2 |
11.040 |