Vibrational Frequencies calculated at PBE1PBE/6-31+G**
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' |
3433 |
3279 |
36.08 |
401.82 |
0.35 |
0.52 |
2 |
A' |
1426 |
1362 |
84.98 |
8.80 |
0.62 |
0.76 |
3 |
A' |
1126 |
1076 |
91.06 |
30.88 |
0.48 |
0.65 |
Unscaled Zero Point Vibrational Energy (zpe) 2992.3 cm
-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 2858.5 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 PBE1PBE/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
-0.083 |
|
|
|
2 |
O |
-0.291 |
|
|
|
3 |
H |
0.374 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-1.749 |
-2.255 |
0.000 |
2.853 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.304 |
1.747 |
0.000 |
y |
1.747 |
-13.540 |
0.000 |
z |
0.000 |
0.000 |
-11.476 |
|
Traceless |
| x | y | z |
x |
1.204 |
1.747 |
0.000 |
y |
1.747 |
-2.150 |
0.000 |
z |
0.000 |
0.000 |
0.946 |
|
Polar |
3z2-r2 | 1.892 |
x2-y2 | 2.236 |
xy | 1.747 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.386 |
0.306 |
0.000 |
y |
0.306 |
3.092 |
0.000 |
z |
0.000 |
0.000 |
1.795 |
<r2> (average value of r
2) Å
2
<r2> |
14.732 |
(<r2>)1/2 |
3.838 |