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' |
3471 |
3071 |
48.60 |
|
|
|
| 2 |
A' |
3270 |
2894 |
18.62 |
|
|
|
| 3 |
A' |
3236 |
2864 |
5.73 |
|
|
|
| 4 |
A' |
1832 |
1621 |
22.16 |
|
|
|
| 5 |
A' |
1707 |
1511 |
65.74 |
|
|
|
| 6 |
A' |
1652 |
1462 |
2.11 |
|
|
|
| 7 |
A' |
1409 |
1247 |
15.65 |
|
|
|
| 8 |
A' |
1370 |
1212 |
23.49 |
|
|
|
| 9 |
A' |
1151 |
1018 |
9.84 |
|
|
|
| 10 |
A' |
929 |
823 |
10.31 |
|
|
|
| 11 |
A' |
785 |
694 |
2.88 |
|
|
|
| 12 |
A' |
351 |
310 |
25.58 |
|
|
|
| 13 |
A" |
3317 |
2935 |
5.27 |
|
|
|
| 14 |
A" |
1260 |
1115 |
0.17 |
|
|
|
| 15 |
A" |
1095 |
969 |
0.70 |
|
|
|
| 16 |
A" |
771 |
682 |
3.37 |
|
|
|
| 17 |
A" |
660 |
584 |
54.87 |
|
|
|
| 18 |
A" |
224 |
199 |
0.83 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14244.1 cm
-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 12606.0 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 |
-0.081 |
|
|
|
| 2 |
C |
0.084 |
|
|
|
| 3 |
O |
-0.266 |
|
|
|
| 4 |
O |
-0.162 |
|
|
|
| 5 |
H |
0.177 |
|
|
|
| 6 |
H |
0.081 |
|
|
|
| 7 |
H |
0.081 |
|
|
|
| 8 |
H |
0.086 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.102 |
0.429 |
0.000 |
2.146 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.472 |
2.303 |
0.000 |
| y |
2.303 |
-22.736 |
0.000 |
| z |
0.000 |
0.000 |
-20.901 |
|
| Traceless |
| | x | y | z |
| x |
-0.654 |
2.303 |
0.000 |
| y |
2.303 |
-1.049 |
0.000 |
| z |
0.000 |
0.000 |
1.703 |
|
| Polar |
| 3z2-r2 | 3.405 |
| x2-y2 | 0.263 |
| xy | 2.303 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.486 |
0.206 |
0.000 |
| y |
0.206 |
3.019 |
0.000 |
| z |
0.000 |
0.000 |
1.199 |
<r2> (average value of r
2) Å
2
| <r2> |
71.327 |
| (<r2>)1/2 |
8.446 |