Vibrational Frequencies calculated at B3PW91/6-311+G(3df,2p)
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 |
2888 |
2765 |
72.01 |
159.86 |
0.12 |
0.22 |
2 |
A1 |
1837 |
1759 |
111.87 |
9.99 |
0.25 |
0.40 |
3 |
A1 |
1527 |
1462 |
10.51 |
8.55 |
0.45 |
0.62 |
4 |
B1 |
1198 |
1147 |
5.97 |
0.12 |
0.75 |
0.86 |
5 |
B2 |
2945 |
2819 |
115.85 |
98.90 |
0.75 |
0.86 |
6 |
B2 |
1263 |
1209 |
11.15 |
1.58 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5829.1 cm
-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 5580.2 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 B3PW91/6-311+G(3df,2p)
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.482 |
|
|
|
2 |
C |
0.247 |
|
|
|
3 |
H |
0.117 |
|
|
|
4 |
H |
0.117 |
|
|
|
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 |
-2.385 |
2.385 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.632 |
0.000 |
0.000 |
y |
0.000 |
-11.549 |
0.000 |
z |
0.000 |
0.000 |
-12.246 |
|
Traceless |
| x | y | z |
x |
0.265 |
0.000 |
0.000 |
y |
0.000 |
0.390 |
0.000 |
z |
0.000 |
0.000 |
-0.655 |
|
Polar |
3z2-r2 | -1.310 |
x2-y2 | -0.083 |
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 |
1.786 |
0.000 |
0.000 |
y |
0.000 |
2.570 |
0.000 |
z |
0.000 |
0.000 |
3.209 |
<r2> (average value of r
2) Å
2
<r2> |
16.878 |
(<r2>)1/2 |
4.108 |