Vibrational Frequencies calculated at PBE1PBE/6-31G(2df,p)
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' |
3143 |
3008 |
15.52 |
71.48 |
0.68 |
0.81 |
2 |
A' |
3110 |
2976 |
8.00 |
96.42 |
0.12 |
0.22 |
3 |
A' |
3059 |
2927 |
15.97 |
134.34 |
0.05 |
0.10 |
4 |
A' |
1493 |
1429 |
2.15 |
8.16 |
0.74 |
0.85 |
5 |
A' |
1480 |
1417 |
1.10 |
10.72 |
0.75 |
0.86 |
6 |
A' |
1405 |
1344 |
5.29 |
4.39 |
0.67 |
0.81 |
7 |
A' |
1278 |
1224 |
42.30 |
2.51 |
0.41 |
0.58 |
8 |
A' |
1092 |
1045 |
0.10 |
3.72 |
0.30 |
0.46 |
9 |
A' |
987 |
945 |
13.87 |
2.80 |
0.68 |
0.81 |
10 |
A' |
609 |
583 |
11.22 |
15.39 |
0.20 |
0.34 |
11 |
A' |
292 |
279 |
1.67 |
1.81 |
0.32 |
0.49 |
12 |
A" |
3181 |
3044 |
9.75 |
12.24 |
0.75 |
0.86 |
13 |
A" |
3154 |
3019 |
2.49 |
89.83 |
0.75 |
0.86 |
14 |
A" |
1480 |
1416 |
8.72 |
14.80 |
0.75 |
0.86 |
15 |
A" |
1266 |
1211 |
0.38 |
3.49 |
0.75 |
0.86 |
16 |
A" |
1040 |
995 |
0.02 |
3.32 |
0.75 |
0.86 |
17 |
A" |
772 |
739 |
4.20 |
0.06 |
0.75 |
0.86 |
18 |
A" |
264 |
252 |
0.03 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 14552.2 cm
-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 13926.4 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/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.430 |
|
|
|
2 |
C |
-0.354 |
|
|
|
3 |
Br |
-0.053 |
|
|
|
4 |
H |
0.179 |
|
|
|
5 |
H |
0.179 |
|
|
|
6 |
H |
0.149 |
|
|
|
7 |
H |
0.165 |
|
|
|
8 |
H |
0.165 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.441 |
-1.995 |
0.000 |
2.043 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-31.280 |
-0.962 |
0.000 |
y |
-0.962 |
-29.678 |
0.000 |
z |
0.000 |
0.000 |
-31.584 |
|
Traceless |
| x | y | z |
x |
-0.649 |
-0.962 |
0.000 |
y |
-0.962 |
1.754 |
0.000 |
z |
0.000 |
0.000 |
-1.105 |
|
Polar |
3z2-r2 | -2.210 |
x2-y2 | -1.602 |
xy | -0.962 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
5.592 |
-0.127 |
0.000 |
y |
-0.127 |
7.817 |
0.000 |
z |
0.000 |
0.000 |
5.300 |
<r2> (average value of r
2) Å
2
<r2> |
103.501 |
(<r2>)1/2 |
10.174 |