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' |
1127 |
1081 |
305.17 |
|
|
|
2 |
A' |
863 |
828 |
406.26 |
|
|
|
3 |
A' |
659 |
632 |
13.12 |
|
|
|
4 |
A' |
445 |
427 |
0.35 |
|
|
|
5 |
A' |
339 |
325 |
0.49 |
|
|
|
6 |
A' |
215 |
206 |
0.07 |
|
|
|
7 |
A" |
1199 |
1151 |
205.35 |
|
|
|
8 |
A" |
412 |
396 |
0.15 |
|
|
|
9 |
A" |
296 |
284 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 2777.5 cm
-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 2664.2 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 |
0.335 |
|
|
|
2 |
Br |
-0.035 |
|
|
|
3 |
Cl |
-0.070 |
|
|
|
4 |
F |
-0.115 |
|
|
|
5 |
F |
-0.115 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-0.189 |
-0.266 |
0.000 |
0.327 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-44.971 |
-0.905 |
0.000 |
y |
-0.905 |
-44.707 |
0.000 |
z |
0.000 |
0.000 |
-46.710 |
|
Traceless |
| x | y | z |
x |
0.738 |
-0.905 |
0.000 |
y |
-0.905 |
1.134 |
0.000 |
z |
0.000 |
0.000 |
-1.871 |
|
Polar |
3z2-r2 | -3.743 |
x2-y2 | -0.264 |
xy | -0.905 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.903 |
-1.248 |
0.000 |
y |
-1.248 |
7.208 |
0.000 |
z |
0.000 |
0.000 |
4.798 |
<r2> (average value of r
2) Å
2
<r2> |
209.114 |
(<r2>)1/2 |
14.461 |