Vibrational Frequencies calculated at PBEPBE/6-31+G**
| 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' |
3728 |
3686 |
18.66 |
114.02 |
0.26 |
0.41 |
| 2 |
A' |
3068 |
3033 |
23.23 |
66.67 |
0.75 |
0.85 |
| 3 |
A' |
2986 |
2952 |
16.31 |
149.81 |
0.00 |
0.01 |
| 4 |
A' |
2915 |
2881 |
78.42 |
135.64 |
0.09 |
0.16 |
| 5 |
A' |
1478 |
1461 |
1.46 |
3.35 |
0.74 |
0.85 |
| 6 |
A' |
1456 |
1440 |
4.53 |
14.36 |
0.73 |
0.85 |
| 7 |
A' |
1399 |
1383 |
17.64 |
3.20 |
0.55 |
0.71 |
| 8 |
A' |
1351 |
1335 |
1.81 |
0.30 |
0.59 |
0.74 |
| 9 |
A' |
1226 |
1212 |
66.15 |
3.86 |
0.74 |
0.85 |
| 10 |
A' |
1073 |
1061 |
38.61 |
6.40 |
0.47 |
0.64 |
| 11 |
A' |
1008 |
997 |
54.08 |
4.48 |
0.20 |
0.33 |
| 12 |
A' |
878 |
868 |
15.61 |
4.63 |
0.35 |
0.52 |
| 13 |
A' |
405 |
401 |
12.09 |
0.35 |
0.62 |
0.77 |
| 14 |
A" |
3072 |
3037 |
25.97 |
50.54 |
0.75 |
0.86 |
| 15 |
A" |
2946 |
2913 |
56.87 |
118.18 |
0.75 |
0.86 |
| 16 |
A" |
1438 |
1422 |
8.52 |
9.18 |
0.75 |
0.86 |
| 17 |
A" |
1254 |
1240 |
0.37 |
8.74 |
0.75 |
0.86 |
| 18 |
A" |
1138 |
1125 |
3.35 |
0.77 |
0.75 |
0.86 |
| 19 |
A" |
795 |
786 |
0.29 |
0.22 |
0.75 |
0.86 |
| 20 |
A" |
281 |
277 |
91.04 |
1.54 |
0.75 |
0.86 |
| 21 |
A" |
234 |
232 |
48.16 |
0.24 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17063.7 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 16869.2 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/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.490 |
|
|
|
| 2 |
C |
-0.179 |
|
|
|
| 3 |
O |
-0.493 |
|
|
|
| 4 |
H |
0.341 |
|
|
|
| 5 |
H |
0.166 |
|
|
|
| 6 |
H |
0.183 |
|
|
|
| 7 |
H |
0.183 |
|
|
|
| 8 |
H |
0.144 |
|
|
|
| 9 |
H |
0.144 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.124 |
1.713 |
0.000 |
1.717 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.971 |
-2.633 |
0.000 |
| y |
-2.633 |
-20.498 |
0.000 |
| z |
0.000 |
0.000 |
-20.655 |
|
| Traceless |
| | x | y | z |
| x |
2.606 |
-2.633 |
0.000 |
| y |
-2.633 |
-1.185 |
0.000 |
| z |
0.000 |
0.000 |
-1.421 |
|
| Polar |
| 3z2-r2 | -2.842 |
| x2-y2 | 2.527 |
| xy | -2.633 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.108 |
-0.090 |
0.000 |
| y |
-0.090 |
4.629 |
0.000 |
| z |
0.000 |
0.000 |
4.276 |
<r2> (average value of r
2) Å
2
| <r2> |
55.078 |
| (<r2>)1/2 |
7.421 |