Vibrational Frequencies calculated at B3PW91/6-31G(2df,p)
| 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' |
3733 |
3588 |
55.94 |
58.88 |
0.08 |
0.15 |
| 2 |
A' |
1604 |
1542 |
94.27 |
4.14 |
0.54 |
0.70 |
| 3 |
A' |
906 |
871 |
77.49 |
5.58 |
0.39 |
0.56 |
| 4 |
A' |
651 |
626 |
117.70 |
1.64 |
0.29 |
0.45 |
| 5 |
A" |
3836 |
3688 |
165.14 |
25.18 |
0.75 |
0.86 |
| 6 |
A" |
839 |
806 |
0.16 |
5.59 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5784.3 cm
-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 5561.0 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 B3PW91/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.293 |
|
|
|
| 2 |
O |
-0.462 |
|
|
|
| 3 |
H |
0.377 |
|
|
|
| 4 |
H |
0.377 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.006 |
-4.071 |
0.000 |
4.539 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.230 |
1.743 |
0.000 |
| y |
1.743 |
-11.124 |
0.000 |
| z |
0.000 |
0.000 |
-9.217 |
|
| Traceless |
| | x | y | z |
| x |
-1.059 |
1.743 |
0.000 |
| y |
1.743 |
-0.900 |
0.000 |
| z |
0.000 |
0.000 |
1.960 |
|
| Polar |
| 3z2-r2 | 3.919 |
| x2-y2 | -0.106 |
| xy | 1.743 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.201 |
0.176 |
0.000 |
| y |
0.176 |
2.253 |
0.000 |
| z |
0.000 |
0.000 |
1.426 |
<r2> (average value of r
2) Å
2
| <r2> |
19.133 |
| (<r2>)1/2 |
4.374 |