Vibrational Frequencies calculated at PBEPBE/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' |
3215 |
3182 |
0.37 |
118.79 |
0.30 |
0.46 |
| 2 |
A' |
3055 |
3023 |
14.35 |
84.57 |
0.72 |
0.84 |
| 3 |
A' |
2962 |
2932 |
18.68 |
274.41 |
0.01 |
0.02 |
| 4 |
A' |
2960 |
2929 |
82.45 |
47.88 |
0.66 |
0.80 |
| 5 |
A' |
1826 |
1807 |
11.02 |
54.73 |
0.19 |
0.32 |
| 6 |
A' |
1478 |
1463 |
8.19 |
17.19 |
0.39 |
0.56 |
| 7 |
A' |
1431 |
1416 |
8.90 |
21.64 |
0.67 |
0.80 |
| 8 |
A' |
1350 |
1336 |
0.36 |
21.44 |
0.52 |
0.68 |
| 9 |
A' |
1172 |
1160 |
0.62 |
4.86 |
0.39 |
0.56 |
| 10 |
A' |
1062 |
1051 |
16.17 |
1.82 |
0.30 |
0.46 |
| 11 |
A' |
1031 |
1020 |
19.68 |
0.11 |
0.75 |
0.86 |
| 12 |
A' |
962 |
952 |
5.30 |
8.81 |
0.46 |
0.63 |
| 13 |
A' |
922 |
912 |
11.66 |
8.51 |
0.63 |
0.78 |
| 14 |
A' |
675 |
668 |
0.43 |
16.44 |
0.56 |
0.72 |
| 15 |
A' |
313 |
310 |
1.73 |
1.80 |
0.74 |
0.85 |
| 16 |
A" |
3022 |
2991 |
5.89 |
87.44 |
0.75 |
0.86 |
| 17 |
A" |
3020 |
2989 |
57.93 |
93.35 |
0.75 |
0.86 |
| 18 |
A" |
1425 |
1411 |
6.67 |
15.20 |
0.75 |
0.86 |
| 19 |
A" |
1089 |
1077 |
0.75 |
2.35 |
0.75 |
0.86 |
| 20 |
A" |
1014 |
1003 |
0.74 |
4.56 |
0.75 |
0.86 |
| 21 |
A" |
959 |
949 |
3.23 |
8.35 |
0.75 |
0.86 |
| 22 |
A" |
713 |
706 |
22.61 |
0.93 |
0.75 |
0.86 |
| 23 |
A" |
297 |
294 |
8.63 |
0.68 |
0.75 |
0.86 |
| 24 |
A" |
164 |
162 |
0.46 |
0.34 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18056.6 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 17870.6 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/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.317 |
|
|
|
| 2 |
C |
-0.357 |
|
|
|
| 3 |
C |
-0.196 |
|
|
|
| 4 |
C |
-0.541 |
|
|
|
| 5 |
H |
0.098 |
|
|
|
| 6 |
H |
0.098 |
|
|
|
| 7 |
H |
0.132 |
|
|
|
| 8 |
H |
0.145 |
|
|
|
| 9 |
H |
0.152 |
|
|
|
| 10 |
H |
0.152 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.162 |
0.942 |
0.000 |
0.956 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.177 |
-0.585 |
0.000 |
| y |
-0.585 |
-24.855 |
0.000 |
| z |
0.000 |
0.000 |
-25.110 |
|
| Traceless |
| | x | y | z |
| x |
1.805 |
-0.585 |
0.000 |
| y |
-0.585 |
-0.711 |
0.000 |
| z |
0.000 |
0.000 |
-1.094 |
|
| Polar |
| 3z2-r2 | -2.188 |
| x2-y2 | 1.678 |
| xy | -0.585 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
6.828 |
-0.629 |
0.000 |
| y |
-0.629 |
7.281 |
0.000 |
| z |
0.000 |
0.000 |
4.555 |
<r2> (average value of r
2) Å
2
| <r2> |
80.580 |
| (<r2>)1/2 |
8.977 |