Vibrational Frequencies calculated at PBE1PBE/6-311+G(3df,2p)
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' |
3123 |
3123 |
18.80 |
69.35 |
0.53 |
0.69 |
2 |
A' |
3105 |
3105 |
3.35 |
119.18 |
0.14 |
0.24 |
3 |
A' |
3046 |
3046 |
16.18 |
191.97 |
0.05 |
0.10 |
4 |
A' |
1493 |
1493 |
2.97 |
3.30 |
0.75 |
0.86 |
5 |
A' |
1481 |
1481 |
1.96 |
5.30 |
0.69 |
0.82 |
6 |
A' |
1405 |
1405 |
6.85 |
1.40 |
0.60 |
0.75 |
7 |
A' |
1276 |
1276 |
45.12 |
6.05 |
0.28 |
0.44 |
8 |
A' |
1089 |
1089 |
0.13 |
3.72 |
0.14 |
0.25 |
9 |
A' |
982 |
982 |
17.10 |
3.22 |
0.59 |
0.74 |
10 |
A' |
589 |
589 |
13.97 |
18.75 |
0.18 |
0.30 |
11 |
A' |
288 |
288 |
1.90 |
2.51 |
0.28 |
0.44 |
12 |
A" |
3173 |
3173 |
6.13 |
24.97 |
0.75 |
0.86 |
13 |
A" |
3137 |
3137 |
5.76 |
73.36 |
0.75 |
0.86 |
14 |
A" |
1477 |
1477 |
11.34 |
5.30 |
0.75 |
0.86 |
15 |
A" |
1263 |
1263 |
0.27 |
0.87 |
0.75 |
0.86 |
16 |
A" |
1036 |
1036 |
0.03 |
1.24 |
0.75 |
0.86 |
17 |
A" |
771 |
771 |
4.06 |
0.01 |
0.75 |
0.86 |
18 |
A" |
258 |
258 |
0.01 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14494.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 14494.8 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 PBE1PBE/6-311+G(3df,2p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.258 |
|
|
|
2 |
C |
-0.320 |
|
|
|
3 |
Br |
-0.139 |
|
|
|
4 |
H |
0.152 |
|
|
|
5 |
H |
0.152 |
|
|
|
6 |
H |
0.127 |
|
|
|
7 |
H |
0.143 |
|
|
|
8 |
H |
0.143 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.461 |
-2.138 |
0.000 |
2.188 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.938 |
-0.955 |
0.000 |
y |
-0.955 |
-30.107 |
0.000 |
z |
0.000 |
0.000 |
-32.260 |
|
Traceless |
| x | y | z |
x |
-0.755 |
-0.955 |
0.000 |
y |
-0.955 |
1.992 |
0.000 |
z |
0.000 |
0.000 |
-1.237 |
|
Polar |
3z2-r2 | -2.475 |
x2-y2 | -1.831 |
xy | -0.955 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.481 |
-0.053 |
0.000 |
y |
-0.053 |
8.889 |
0.000 |
z |
0.000 |
0.000 |
6.120 |
<r2> (average value of r
2) Å
2
<r2> |
105.109 |
(<r2>)1/2 |
10.252 |