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 |
A1 |
3136 |
2980 |
11.78 |
194.08 |
0.10 |
0.17 |
| 2 |
A1 |
1578 |
1500 |
4.41 |
3.04 |
0.71 |
0.83 |
| 3 |
A1 |
1341 |
1274 |
13.40 |
24.10 |
0.17 |
0.30 |
| 4 |
A1 |
1177 |
1118 |
0.12 |
1.30 |
0.54 |
0.70 |
| 5 |
A1 |
938 |
892 |
61.41 |
11.76 |
0.74 |
0.85 |
| 6 |
A2 |
3210 |
3050 |
0.00 |
107.21 |
0.75 |
0.86 |
| 7 |
A2 |
1190 |
1131 |
0.00 |
4.82 |
0.75 |
0.86 |
| 8 |
A2 |
1054 |
1002 |
0.00 |
0.22 |
0.75 |
0.86 |
| 9 |
B1 |
3225 |
3065 |
55.99 |
15.00 |
0.75 |
0.86 |
| 10 |
B1 |
1186 |
1127 |
2.73 |
15.22 |
0.75 |
0.86 |
| 11 |
B1 |
826 |
784 |
0.05 |
9.00 |
0.75 |
0.86 |
| 12 |
B2 |
3126 |
2971 |
37.70 |
9.70 |
0.75 |
0.86 |
| 13 |
B2 |
1529 |
1453 |
0.49 |
6.89 |
0.75 |
0.86 |
| 14 |
B2 |
1151 |
1094 |
2.25 |
3.57 |
0.75 |
0.86 |
| 15 |
B2 |
913 |
867 |
13.50 |
4.31 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12789.6 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 12153.9 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 |
O |
-0.422 |
|
|
|
| 2 |
C |
-0.148 |
|
|
|
| 3 |
C |
-0.148 |
|
|
|
| 4 |
H |
0.179 |
|
|
|
| 5 |
H |
0.179 |
|
|
|
| 6 |
H |
0.179 |
|
|
|
| 7 |
H |
0.179 |
|
|
|
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 |
-1.938 |
1.938 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.105 |
0.000 |
0.000 |
| y |
0.000 |
-16.231 |
0.000 |
| z |
0.000 |
0.000 |
-20.310 |
|
| Traceless |
| | x | y | z |
| x |
1.166 |
0.000 |
0.000 |
| y |
0.000 |
2.476 |
0.000 |
| z |
0.000 |
0.000 |
-3.642 |
|
| Polar |
| 3z2-r2 | -7.284 |
| x2-y2 | -0.874 |
| 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 |
3.268 |
0.000 |
0.000 |
| y |
0.000 |
4.165 |
0.000 |
| z |
0.000 |
0.000 |
2.647 |
<r2> (average value of r
2) Å
2
| <r2> |
36.192 |
| (<r2>)1/2 |
6.016 |