Vibrational Frequencies calculated at B3PW91/STO-3G
| 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 |
3399 |
3008 |
5.14 |
|
|
|
| 2 |
A |
3192 |
2825 |
58.21 |
|
|
|
| 3 |
A |
1617 |
1431 |
4.61 |
|
|
|
| 4 |
A |
1412 |
1249 |
0.00 |
|
|
|
| 5 |
A |
1284 |
1136 |
0.00 |
|
|
|
| 6 |
A |
1263 |
1118 |
4.90 |
|
|
|
| 7 |
A |
1061 |
939 |
0.00 |
|
|
|
| 8 |
A |
978 |
865 |
24.53 |
|
|
|
| 9 |
A |
713 |
631 |
6.84 |
|
|
|
| 10 |
A |
468 |
414 |
12.78 |
|
|
|
| 11 |
E |
3395 |
3004 |
0.02 |
|
|
|
| 11 |
E |
3395 |
3004 |
0.02 |
|
|
|
| 12 |
E |
3190 |
2823 |
15.79 |
|
|
|
| 12 |
E |
3190 |
2823 |
15.79 |
|
|
|
| 13 |
E |
1611 |
1426 |
0.55 |
|
|
|
| 13 |
E |
1611 |
1426 |
0.55 |
|
|
|
| 14 |
E |
1510 |
1336 |
30.46 |
|
|
|
| 14 |
E |
1510 |
1336 |
30.46 |
|
|
|
| 15 |
E |
1372 |
1214 |
2.03 |
|
|
|
| 15 |
E |
1372 |
1214 |
2.03 |
|
|
|
| 16 |
E |
1188 |
1051 |
76.85 |
|
|
|
| 16 |
E |
1188 |
1051 |
76.85 |
|
|
|
| 17 |
E |
1095 |
970 |
5.47 |
|
|
|
| 17 |
E |
1095 |
970 |
5.47 |
|
|
|
| 18 |
E |
983 |
870 |
8.51 |
|
|
|
| 18 |
E |
983 |
870 |
8.51 |
|
|
|
| 19 |
E |
518 |
458 |
5.95 |
|
|
|
| 19 |
E |
518 |
458 |
5.95 |
|
|
|
| 20 |
E |
299 |
265 |
0.39 |
|
|
|
| 20 |
E |
299 |
265 |
0.39 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 22853.4 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 20225.3 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 B3PW91/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.019 |
|
|
|
| 2 |
C |
0.019 |
|
|
|
| 3 |
C |
0.019 |
|
|
|
| 4 |
O |
-0.185 |
|
|
|
| 5 |
O |
-0.185 |
|
|
|
| 6 |
O |
-0.185 |
|
|
|
| 7 |
H |
0.098 |
|
|
|
| 8 |
H |
0.068 |
|
|
|
| 9 |
H |
0.098 |
|
|
|
| 10 |
H |
0.068 |
|
|
|
| 11 |
H |
0.098 |
|
|
|
| 12 |
H |
0.068 |
|
|
|
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 |
1.973 |
1.973 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.674 |
0.000 |
0.000 |
| y |
0.000 |
-32.674 |
0.000 |
| z |
0.000 |
0.000 |
-32.370 |
|
| Traceless |
| | x | y | z |
| x |
-0.152 |
0.000 |
0.000 |
| y |
0.000 |
-0.152 |
0.000 |
| z |
0.000 |
0.000 |
0.305 |
|
| Polar |
| 3z2-r2 | 0.609 |
| x2-y2 | 0.000 |
| 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 |
4.027 |
0.000 |
0.000 |
| y |
0.000 |
4.027 |
0.000 |
| z |
0.000 |
0.000 |
2.577 |
<r2> (average value of r
2) Å
2
| <r2> |
131.598 |
| (<r2>)1/2 |
11.472 |