Vibrational Frequencies calculated at PBEPBE/daug-cc-pVDZ
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' |
3050 |
3050 |
18.35 |
80.86 |
0.65 |
0.79 |
2 |
A' |
3027 |
3027 |
6.69 |
138.32 |
0.09 |
0.17 |
3 |
A' |
2968 |
2968 |
18.25 |
249.84 |
0.06 |
0.11 |
4 |
A' |
1422 |
1422 |
2.34 |
3.80 |
0.75 |
0.86 |
5 |
A' |
1404 |
1404 |
0.86 |
4.65 |
0.74 |
0.85 |
6 |
A' |
1333 |
1333 |
6.91 |
3.30 |
0.53 |
0.70 |
7 |
A' |
1206 |
1206 |
46.81 |
6.93 |
0.25 |
0.41 |
8 |
A' |
1054 |
1054 |
0.81 |
3.43 |
0.17 |
0.30 |
9 |
A' |
940 |
940 |
18.45 |
4.12 |
0.46 |
0.63 |
10 |
A' |
547 |
547 |
15.30 |
19.44 |
0.16 |
0.28 |
11 |
A' |
278 |
278 |
2.35 |
3.03 |
0.25 |
0.40 |
12 |
A" |
3101 |
3101 |
8.92 |
25.96 |
0.75 |
0.86 |
13 |
A" |
3069 |
3069 |
5.63 |
83.14 |
0.75 |
0.86 |
14 |
A" |
1404 |
1404 |
10.16 |
5.86 |
0.75 |
0.86 |
15 |
A" |
1206 |
1206 |
0.32 |
0.70 |
0.75 |
0.86 |
16 |
A" |
986 |
986 |
0.02 |
1.46 |
0.75 |
0.86 |
17 |
A" |
742 |
742 |
3.88 |
0.01 |
0.75 |
0.86 |
18 |
A" |
249 |
249 |
0.00 |
0.01 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 13992.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13992.1 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/daug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.838 |
|
|
|
2 |
C |
0.434 |
|
|
|
3 |
Br |
0.252 |
|
|
|
4 |
H |
-0.408 |
|
|
|
5 |
H |
-0.408 |
|
|
|
6 |
H |
-0.368 |
|
|
|
7 |
H |
-0.170 |
|
|
|
8 |
H |
-0.170 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.441 |
-2.146 |
0.000 |
2.191 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.342 |
-0.979 |
0.000 |
y |
-0.979 |
-30.293 |
0.000 |
z |
0.000 |
0.000 |
-32.618 |
|
Traceless |
| x | y | z |
x |
-0.887 |
-0.979 |
0.000 |
y |
-0.979 |
2.187 |
0.000 |
z |
0.000 |
0.000 |
-1.300 |
|
Polar |
3z2-r2 | -2.601 |
x2-y2 | -2.049 |
xy | -0.979 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.114 |
0.014 |
0.000 |
y |
0.014 |
9.640 |
0.000 |
z |
0.000 |
0.000 |
6.680 |
<r2> (average value of r
2) Å
2
<r2> |
107.578 |
(<r2>)1/2 |
10.372 |