Vibrational Frequencies calculated at mPW1PW91/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 |
3170 |
3041 |
1.42 |
73.61 |
0.22 |
0.36 |
2 |
A |
1337 |
1282 |
12.49 |
3.70 |
0.66 |
0.80 |
3 |
A |
1228 |
1178 |
64.97 |
2.33 |
0.46 |
0.63 |
4 |
A |
1129 |
1083 |
195.70 |
1.13 |
0.75 |
0.85 |
5 |
A |
784 |
752 |
205.18 |
3.64 |
0.67 |
0.80 |
6 |
A |
666 |
639 |
58.54 |
11.09 |
0.13 |
0.22 |
7 |
A |
431 |
414 |
0.82 |
4.42 |
0.22 |
0.36 |
8 |
A |
317 |
304 |
0.11 |
3.02 |
0.48 |
0.65 |
9 |
A |
223 |
214 |
0.03 |
4.11 |
0.49 |
0.66 |
Unscaled Zero Point Vibrational Energy (zpe) 4642.4 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 4452.9 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 mPW1PW91/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.179 |
|
|
|
2 |
Br |
-0.060 |
|
|
|
3 |
Cl |
-0.083 |
|
|
|
4 |
F |
-0.140 |
|
|
|
5 |
H |
0.105 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.071 |
0.034 |
1.216 |
1.219 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-41.323 |
0.100 |
1.032 |
y |
0.100 |
-42.617 |
1.325 |
z |
1.032 |
1.325 |
-39.984 |
|
Traceless |
| x | y | z |
x |
-0.023 |
0.100 |
1.032 |
y |
0.100 |
-1.963 |
1.325 |
z |
1.032 |
1.325 |
1.986 |
|
Polar |
3z2-r2 | 3.972 |
x2-y2 | 1.294 |
xy | 0.100 |
xz | 1.032 |
yz | 1.325 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
8.474 |
-0.223 |
0.078 |
y |
-0.223 |
5.617 |
0.275 |
z |
0.078 |
0.275 |
4.720 |
<r2> (average value of r
2) Å
2
<r2> |
178.965 |
(<r2>)1/2 |
13.378 |