Vibrational Frequencies calculated at B1B95/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 |
3710 |
3276 |
13.29 |
|
|
|
| 2 |
A |
3548 |
3133 |
0.41 |
|
|
|
| 3 |
A |
3353 |
2960 |
1.17 |
|
|
|
| 4 |
A |
1587 |
1401 |
30.15 |
|
|
|
| 5 |
A |
1524 |
1346 |
7.85 |
|
|
|
| 6 |
A |
1344 |
1187 |
3.99 |
|
|
|
| 7 |
A |
1224 |
1080 |
12.64 |
|
|
|
| 8 |
A |
1085 |
958 |
7.86 |
|
|
|
| 9 |
A |
790 |
697 |
31.46 |
|
|
|
| 10 |
A |
467 |
412 |
1.19 |
|
|
|
| 11 |
A |
277 |
244 |
17.78 |
|
|
|
| 12 |
A |
131 |
115 |
65.97 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9518.7 cm
-1
Scaled (by 0.883) Zero Point Vibrational Energy (zpe) 8405.0 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 B1B95/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.106 |
|
|
|
| 2 |
O |
-0.087 |
|
|
|
| 3 |
O |
-0.148 |
|
|
|
| 4 |
H |
0.073 |
|
|
|
| 5 |
H |
0.071 |
|
|
|
| 6 |
H |
0.196 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.856 |
-0.482 |
0.451 |
1.081 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-12.608 |
-1.242 |
-0.723 |
| y |
-1.242 |
-16.067 |
0.285 |
| z |
-0.723 |
0.285 |
-16.696 |
|
| Traceless |
| | x | y | z |
| x |
3.773 |
-1.242 |
-0.723 |
| y |
-1.242 |
-1.415 |
0.285 |
| z |
-0.723 |
0.285 |
-2.359 |
|
| Polar |
| 3z2-r2 | -4.717 |
| x2-y2 | 3.458 |
| xy | -1.242 |
| xz | -0.723 |
| yz | 0.285 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.397 |
-0.267 |
0.062 |
| y |
-0.267 |
1.471 |
-0.003 |
| z |
0.062 |
-0.003 |
0.402 |
<r2> (average value of r
2) Å
2
| <r2> |
42.244 |
| (<r2>)1/2 |
6.500 |