Vibrational Frequencies calculated at PBE1PBE/CEP-121G
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1 |
2948 |
2948 |
53.96 |
|
|
|
2 |
A1 |
1729 |
1729 |
71.47 |
|
|
|
3 |
A1 |
1539 |
1539 |
19.68 |
|
|
|
4 |
B1 |
1205 |
1205 |
10.38 |
|
|
|
5 |
B2 |
3044 |
3044 |
136.74 |
|
|
|
6 |
B2 |
1263 |
1263 |
8.32 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 5864.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5864.1 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/CEP-121G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.166 |
|
|
|
2 |
C |
-0.091 |
|
|
|
3 |
H |
0.128 |
|
|
|
4 |
H |
0.128 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.000 |
0.000 |
-2.670 |
2.670 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.667 |
0.000 |
0.000 |
y |
0.000 |
-11.495 |
0.000 |
z |
0.000 |
0.000 |
-12.425 |
|
Traceless |
| x | y | z |
x |
0.293 |
0.000 |
0.000 |
y |
0.000 |
0.552 |
0.000 |
z |
0.000 |
0.000 |
-0.844 |
|
Polar |
3z2-r2 | -1.688 |
x2-y2 | -0.173 |
xy | 0.000 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.090 |
0.000 |
0.000 |
y |
0.000 |
1.975 |
0.000 |
z |
0.000 |
0.000 |
3.028 |
<r2> (average value of r
2) Å
2
<r2> |
15.805 |
(<r2>)1/2 |
3.976 |