Vibrational Frequencies calculated at HSEh1PBE/3-21G*
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' |
3523 |
3382 |
36.32 |
76.05 |
0.14 |
0.24 |
2 |
A' |
1627 |
1561 |
97.44 |
11.29 |
0.51 |
0.68 |
3 |
A' |
859 |
824 |
21.42 |
5.00 |
0.48 |
0.65 |
4 |
A' |
587 |
564 |
263.92 |
3.54 |
0.46 |
0.63 |
5 |
A" |
3657 |
3510 |
118.02 |
35.97 |
0.75 |
0.86 |
6 |
A" |
690 |
662 |
1.29 |
10.76 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5470.9 cm
-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 5251.6 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 HSEh1PBE/3-21G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.454 |
|
|
|
2 |
O |
-0.399 |
|
|
|
3 |
H |
0.427 |
|
|
|
4 |
H |
0.427 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.484 |
-3.897 |
0.000 |
4.622 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-10.929 |
1.958 |
0.000 |
y |
1.958 |
-10.773 |
0.000 |
z |
0.000 |
0.000 |
-8.819 |
|
Traceless |
| x | y | z |
x |
-1.133 |
1.958 |
0.000 |
y |
1.958 |
-0.900 |
0.000 |
z |
0.000 |
0.000 |
2.032 |
|
Polar |
3z2-r2 | 4.065 |
x2-y2 | -0.156 |
xy | 1.958 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.518 |
0.241 |
0.000 |
y |
0.241 |
1.755 |
0.000 |
z |
0.000 |
0.000 |
0.962 |
<r2> (average value of r
2) Å
2
<r2> |
20.106 |
(<r2>)1/2 |
4.484 |