Vibrational Frequencies calculated at PBEPBE/6-311G*
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' |
3171 |
3138 |
4.88 |
|
|
|
2 |
A' |
3141 |
3108 |
4.10 |
|
|
|
3 |
A' |
3077 |
3045 |
0.81 |
|
|
|
4 |
A' |
1617 |
1600 |
57.79 |
|
|
|
5 |
A' |
1365 |
1350 |
9.45 |
|
|
|
6 |
A' |
1249 |
1236 |
25.08 |
|
|
|
7 |
A' |
992 |
981 |
13.77 |
|
|
|
8 |
A' |
595 |
589 |
26.28 |
|
|
|
9 |
A' |
340 |
337 |
0.11 |
|
|
|
10 |
A" |
934 |
924 |
45.83 |
|
|
|
11 |
A" |
859 |
850 |
30.85 |
|
|
|
12 |
A" |
577 |
571 |
19.35 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8958.2 cm
-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 8865.1 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 PBEPBE/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.319 |
|
|
|
2 |
C |
-0.389 |
|
|
|
3 |
Br |
0.003 |
|
|
|
4 |
H |
0.252 |
|
|
|
5 |
H |
0.223 |
|
|
|
6 |
H |
0.230 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.236 |
-1.390 |
0.000 |
1.410 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-29.045 |
-0.533 |
0.000 |
y |
-0.533 |
-26.923 |
0.000 |
z |
0.000 |
0.000 |
-33.166 |
|
Traceless |
| x | y | z |
x |
1.000 |
-0.533 |
0.000 |
y |
-0.533 |
4.183 |
0.000 |
z |
0.000 |
0.000 |
-5.183 |
|
Polar |
3z2-r2 | -10.365 |
x2-y2 | -2.122 |
xy | -0.533 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.948 |
0.549 |
0.000 |
y |
0.549 |
8.917 |
0.000 |
z |
0.000 |
0.000 |
2.897 |
<r2> (average value of r
2) Å
2
<r2> |
93.455 |
(<r2>)1/2 |
9.667 |