Vibrational Frequencies calculated at B3LYP/aug-cc-pVTZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3092 |
2992 |
16.80 |
249.63 |
0.06 |
0.12 |
| 2 |
A1 |
1538 |
1488 |
2.49 |
2.31 |
0.42 |
0.59 |
| 3 |
A1 |
1299 |
1257 |
15.76 |
30.24 |
0.11 |
0.20 |
| 4 |
A1 |
1149 |
1112 |
0.00 |
3.78 |
0.17 |
0.29 |
| 5 |
A1 |
888 |
859 |
71.66 |
8.24 |
0.73 |
0.84 |
| 6 |
A2 |
3165 |
3062 |
0.00 |
113.45 |
0.75 |
0.86 |
| 7 |
A2 |
1177 |
1139 |
0.00 |
0.78 |
0.75 |
0.86 |
| 8 |
A2 |
1048 |
1014 |
0.00 |
0.03 |
0.75 |
0.86 |
| 9 |
B1 |
3180 |
3076 |
40.63 |
22.96 |
0.75 |
0.86 |
| 10 |
B1 |
1169 |
1131 |
4.05 |
3.40 |
0.75 |
0.86 |
| 11 |
B1 |
819 |
793 |
0.22 |
2.92 |
0.75 |
0.86 |
| 12 |
B2 |
3086 |
2986 |
36.82 |
10.46 |
0.75 |
0.86 |
| 13 |
B2 |
1506 |
1457 |
0.10 |
3.48 |
0.75 |
0.86 |
| 14 |
B2 |
1168 |
1130 |
0.26 |
0.24 |
0.75 |
0.86 |
| 15 |
B2 |
843 |
815 |
10.70 |
3.60 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12562.6 cm
-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 12154.3 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 B3LYP/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.568 |
|
|
|
| 2 |
C |
-0.296 |
|
|
|
| 3 |
C |
-0.296 |
|
|
|
| 4 |
H |
0.290 |
|
|
|
| 5 |
H |
0.290 |
|
|
|
| 6 |
H |
0.290 |
|
|
|
| 7 |
H |
0.290 |
|
|
|
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 |
-1.918 |
1.918 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.563 |
0.000 |
0.000 |
| y |
0.000 |
-16.612 |
0.000 |
| z |
0.000 |
0.000 |
-21.081 |
|
| Traceless |
| | x | y | z |
| x |
1.284 |
0.000 |
0.000 |
| y |
0.000 |
2.710 |
0.000 |
| z |
0.000 |
0.000 |
-3.994 |
|
| Polar |
| 3z2-r2 | -7.988 |
| x2-y2 | -0.951 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.975 |
0.000 |
0.000 |
| y |
0.000 |
4.866 |
0.000 |
| z |
0.000 |
0.000 |
4.016 |
<r2> (average value of r
2) Å
2
| <r2> |
36.629 |
| (<r2>)1/2 |
6.052 |