Vibrational Frequencies calculated at B3LYP/aug-cc-pVQZ
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' |
3099 |
3002 |
23.86 |
79.94 |
0.11 |
0.20 |
2 |
A' |
3084 |
2988 |
0.74 |
118.27 |
0.32 |
0.49 |
3 |
A' |
3024 |
2930 |
19.05 |
221.97 |
0.07 |
0.14 |
4 |
A' |
1501 |
1454 |
2.43 |
2.88 |
0.75 |
0.86 |
5 |
A' |
1489 |
1443 |
1.21 |
5.66 |
0.71 |
0.83 |
6 |
A' |
1417 |
1373 |
4.45 |
1.60 |
0.51 |
0.68 |
7 |
A' |
1276 |
1237 |
52.42 |
8.48 |
0.25 |
0.40 |
8 |
A' |
1077 |
1043 |
0.12 |
3.56 |
0.12 |
0.21 |
9 |
A' |
972 |
942 |
17.57 |
3.53 |
0.67 |
0.80 |
10 |
A' |
554 |
537 |
17.21 |
21.89 |
0.18 |
0.30 |
11 |
A' |
283 |
275 |
2.26 |
3.26 |
0.25 |
0.41 |
12 |
A" |
3155 |
3056 |
6.65 |
33.17 |
0.75 |
0.86 |
13 |
A" |
3110 |
3013 |
8.33 |
67.16 |
0.75 |
0.86 |
14 |
A" |
1485 |
1439 |
9.71 |
5.40 |
0.75 |
0.86 |
15 |
A" |
1267 |
1228 |
0.20 |
0.72 |
0.75 |
0.86 |
16 |
A" |
1033 |
1001 |
0.04 |
1.14 |
0.75 |
0.86 |
17 |
A" |
776 |
752 |
3.52 |
0.01 |
0.75 |
0.86 |
18 |
A" |
254 |
246 |
0.01 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14427.8 cm
-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 13979.1 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 B3LYP/aug-cc-pVQZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.780 |
|
|
|
2 |
C |
-0.543 |
|
|
|
3 |
Br |
-0.085 |
|
|
|
4 |
H |
0.292 |
|
|
|
5 |
H |
0.292 |
|
|
|
6 |
H |
0.282 |
|
|
|
7 |
H |
0.271 |
|
|
|
8 |
H |
0.271 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.463 |
-2.180 |
0.000 |
2.229 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-32.227 |
-0.959 |
0.000 |
y |
-0.959 |
-30.367 |
0.000 |
z |
0.000 |
0.000 |
-32.490 |
|
Traceless |
| x | y | z |
x |
-0.798 |
-0.959 |
0.000 |
y |
-0.959 |
1.991 |
0.000 |
z |
0.000 |
0.000 |
-1.193 |
|
Polar |
3z2-r2 | -2.386 |
x2-y2 | -1.859 |
xy | -0.959 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
6.818 |
-0.040 |
0.000 |
y |
-0.040 |
9.322 |
0.000 |
z |
0.000 |
0.000 |
6.414 |
<r2> (average value of r
2) Å
2
<r2> |
107.014 |
(<r2>)1/2 |
10.345 |