Vibrational Frequencies calculated at B3PW91/aug-cc-pVTZ
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 |
3061 |
2955 |
35.32 |
|
|
|
2 |
A1 |
1543 |
1489 |
2.85 |
|
|
|
3 |
A1 |
1334 |
1288 |
46.48 |
|
|
|
4 |
A1 |
849 |
820 |
1.96 |
|
|
|
5 |
A2 |
1031 |
995 |
0.00 |
|
|
|
6 |
B1 |
3156 |
3046 |
22.88 |
|
|
|
7 |
B1 |
1176 |
1135 |
7.03 |
|
|
|
8 |
B2 |
1259 |
1216 |
3.91 |
|
|
|
9 |
B2 |
926 |
894 |
26.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7167.9 cm
-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 6917.8 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/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
C |
0.086 |
|
|
|
2 |
H |
0.277 |
|
|
|
3 |
H |
0.277 |
|
|
|
4 |
O |
-0.320 |
|
|
|
5 |
O |
-0.320 |
|
|
|
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 |
2.489 |
2.489 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-16.596 |
0.000 |
0.000 |
y |
0.000 |
-17.888 |
0.000 |
z |
0.000 |
0.000 |
-15.670 |
|
Traceless |
| x | y | z |
x |
0.183 |
0.000 |
0.000 |
y |
0.000 |
-1.755 |
0.000 |
z |
0.000 |
0.000 |
1.572 |
|
Polar |
3z2-r2 | 3.145 |
x2-y2 | 1.292 |
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 |
2.812 |
0.000 |
0.000 |
y |
0.000 |
3.279 |
0.000 |
z |
0.000 |
0.000 |
3.481 |
<r2> (average value of r
2) Å
2
<r2> |
30.584 |
(<r2>)1/2 |
5.530 |