Vibrational Frequencies calculated at PBEPBE/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 |
3796 |
3757 |
45.53 |
|
|
|
2 |
A |
3778 |
3739 |
38.44 |
|
|
|
3 |
A |
3695 |
3657 |
7.14 |
|
|
|
4 |
A |
3548 |
3512 |
327.24 |
|
|
|
5 |
A |
1662 |
1645 |
48.06 |
|
|
|
6 |
A |
1631 |
1614 |
63.34 |
|
|
|
7 |
A |
668 |
662 |
64.06 |
|
|
|
8 |
A |
455 |
451 |
30.45 |
|
|
|
9 |
A |
229 |
226 |
131.12 |
|
|
|
10 |
A |
180 |
178 |
149.13 |
|
|
|
11 |
A |
147 |
146 |
188.88 |
|
|
|
12 |
A |
114i |
113i |
24.33 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9837.7 cm
-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 9736.4 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 PBEPBE/6-31G(2df,p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.272 |
|
|
|
2 |
O |
-0.624 |
|
|
|
3 |
O |
-0.542 |
|
|
|
4 |
H |
0.278 |
|
|
|
5 |
H |
0.308 |
|
|
|
6 |
H |
0.308 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.840 |
0.194 |
-0.003 |
1.850 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-13.015 |
-5.782 |
0.040 |
y |
-5.782 |
-11.741 |
0.003 |
z |
0.040 |
0.003 |
-11.438 |
|
Traceless |
| x | y | z |
x |
-1.426 |
-5.782 |
0.040 |
y |
-5.782 |
0.486 |
0.003 |
z |
0.040 |
0.003 |
0.940 |
|
Polar |
3z2-r2 | 1.879 |
x2-y2 | -1.275 |
xy | -5.782 |
xz | 0.040 |
yz | 0.003 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.534 |
-0.261 |
0.003 |
y |
-0.261 |
1.947 |
-0.000 |
z |
0.003 |
-0.000 |
1.840 |
<r2> (average value of r
2) Å
2
<r2> |
50.972 |
(<r2>)1/2 |
7.139 |