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 |
3694 |
3652 |
16.38 |
|
|
|
| 2 |
A |
2971 |
2937 |
59.16 |
|
|
|
| 3 |
A |
1473 |
1456 |
0.28 |
|
|
|
| 4 |
A |
1343 |
1328 |
2.97 |
|
|
|
| 5 |
A |
1162 |
1149 |
2.60 |
|
|
|
| 6 |
A |
1003 |
992 |
93.94 |
|
|
|
| 7 |
A |
549 |
543 |
87.70 |
|
|
|
| 8 |
A |
398 |
393 |
47.60 |
|
|
|
| 9 |
B |
3694 |
3652 |
30.90 |
|
|
|
| 10 |
B |
3026 |
2991 |
43.49 |
|
|
|
| 11 |
B |
1397 |
1381 |
59.16 |
|
|
|
| 12 |
B |
1319 |
1304 |
16.80 |
|
|
|
| 13 |
B |
1019 |
1008 |
295.74 |
|
|
|
| 14 |
B |
974 |
962 |
4.44 |
|
|
|
| 15 |
B |
399 |
394 |
198.80 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12209.8 cm
-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 12070.7 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 PBEPBE/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.012 |
|
|
|
| 2 |
O |
-0.490 |
|
|
|
| 3 |
O |
-0.490 |
|
|
|
| 4 |
H |
0.148 |
|
|
|
| 5 |
H |
0.148 |
|
|
|
| 6 |
H |
0.347 |
|
|
|
| 7 |
H |
0.347 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-0.130 |
0.130 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.069 |
-3.782 |
0.000 |
| y |
-3.782 |
-23.297 |
0.000 |
| z |
0.000 |
0.000 |
-16.998 |
|
| Traceless |
| | x | y | z |
| x |
4.078 |
-3.782 |
0.000 |
| y |
-3.782 |
-6.763 |
0.000 |
| z |
0.000 |
0.000 |
2.686 |
|
| Polar |
| 3z2-r2 | 5.371 |
| x2-y2 | 7.227 |
| xy | -3.782 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.419 |
-0.142 |
0.000 |
| y |
-0.142 |
3.994 |
0.000 |
| z |
0.000 |
0.000 |
3.652 |
<r2> (average value of r
2) Å
2
| <r2> |
46.577 |
| (<r2>)1/2 |
6.825 |