Vibrational Frequencies calculated at B3PW91/cc-pVDZ
| 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 |
3062 |
2955 |
31.34 |
|
|
|
| 2 |
A1 |
1527 |
1474 |
8.14 |
|
|
|
| 3 |
A1 |
1341 |
1295 |
44.07 |
|
|
|
| 4 |
A1 |
842 |
812 |
2.23 |
|
|
|
| 5 |
A2 |
1011 |
975 |
0.00 |
|
|
|
| 6 |
B1 |
3163 |
3052 |
38.64 |
|
|
|
| 7 |
B1 |
1169 |
1128 |
9.59 |
|
|
|
| 8 |
B2 |
1239 |
1196 |
1.76 |
|
|
|
| 9 |
B2 |
935 |
902 |
22.94 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7144.5 cm
-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 6894.4 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/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.236 |
|
|
|
| 2 |
H |
0.057 |
|
|
|
| 3 |
H |
0.057 |
|
|
|
| 4 |
O |
-0.175 |
|
|
|
| 5 |
O |
-0.175 |
|
|
|
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 |
2.446 |
2.446 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.296 |
0.000 |
0.000 |
| y |
0.000 |
-17.400 |
0.000 |
| z |
0.000 |
0.000 |
-15.381 |
|
| Traceless |
| | x | y | z |
| x |
0.094 |
0.000 |
0.000 |
| y |
0.000 |
-1.561 |
0.000 |
| z |
0.000 |
0.000 |
1.467 |
|
| Polar |
| 3z2-r2 | 2.934 |
| x2-y2 | 1.104 |
| 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 |
2.024 |
0.000 |
0.000 |
| y |
0.000 |
2.439 |
0.000 |
| z |
0.000 |
0.000 |
2.866 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |