Vibrational Frequencies calculated at PBE1PBE/6-31G**
| 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' |
3828 |
3648 |
18.66 |
75.63 |
0.30 |
0.46 |
| 2 |
A' |
3161 |
3013 |
31.19 |
70.30 |
0.54 |
0.70 |
| 3 |
A' |
3019 |
2878 |
62.36 |
122.52 |
0.06 |
0.11 |
| 4 |
A' |
1543 |
1471 |
4.07 |
20.52 |
0.73 |
0.85 |
| 5 |
A' |
1512 |
1441 |
5.98 |
9.47 |
0.67 |
0.80 |
| 6 |
A' |
1407 |
1341 |
29.55 |
3.52 |
0.75 |
0.86 |
| 7 |
A' |
1128 |
1075 |
37.59 |
6.62 |
0.45 |
0.62 |
| 8 |
A' |
1084 |
1033 |
87.21 |
1.11 |
0.69 |
0.81 |
| 9 |
A" |
3070 |
2926 |
79.21 |
69.00 |
0.75 |
0.86 |
| 10 |
A" |
1526 |
1455 |
2.24 |
21.87 |
0.75 |
0.86 |
| 11 |
A" |
1189 |
1133 |
0.42 |
7.64 |
0.75 |
0.86 |
| 12 |
A" |
349 |
333 |
133.82 |
3.71 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11407.8 cm
-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 10872.7 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**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.276 |
|
|
|
| 2 |
O |
-0.620 |
|
|
|
| 3 |
H |
0.186 |
|
|
|
| 4 |
H |
0.152 |
|
|
|
| 5 |
H |
0.152 |
|
|
|
| 6 |
H |
0.407 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.460 |
0.893 |
0.000 |
1.712 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.491 |
-2.148 |
0.000 |
| y |
-2.148 |
-12.979 |
0.000 |
| z |
0.000 |
0.000 |
-13.563 |
|
| Traceless |
| | x | y | z |
| x |
1.780 |
-2.148 |
0.000 |
| y |
-2.148 |
-0.452 |
0.000 |
| z |
0.000 |
0.000 |
-1.328 |
|
| Polar |
| 3z2-r2 | -2.656 |
| x2-y2 | 1.488 |
| xy | -2.148 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.376 |
-0.145 |
0.000 |
| y |
-0.145 |
2.475 |
0.000 |
| z |
0.000 |
0.000 |
2.082 |
<r2> (average value of r
2) Å
2
| <r2> |
23.364 |
| (<r2>)1/2 |
4.834 |