Vibrational Frequencies calculated at mPW1PW91/6-311G*
| 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 |
3044 |
2905 |
108.04 |
116.45 |
0.28 |
0.44 |
| 2 |
A1 |
1957 |
1867 |
33.36 |
28.18 |
0.20 |
0.33 |
| 3 |
A1 |
1467 |
1400 |
0.10 |
2.18 |
0.35 |
0.52 |
| 4 |
A1 |
1164 |
1111 |
125.36 |
3.55 |
0.27 |
0.43 |
| 5 |
A1 |
546 |
521 |
0.52 |
8.58 |
0.35 |
0.52 |
| 6 |
A1 |
279 |
267 |
14.40 |
0.72 |
0.40 |
0.57 |
| 7 |
A2 |
1033 |
986 |
0.00 |
1.66 |
0.75 |
0.86 |
| 8 |
A2 |
178 |
170 |
0.00 |
0.43 |
0.75 |
0.86 |
| 9 |
B1 |
1040 |
993 |
0.86 |
2.56 |
0.75 |
0.86 |
| 10 |
B1 |
129 |
123 |
4.35 |
0.13 |
0.75 |
0.86 |
| 11 |
B2 |
3022 |
2884 |
0.52 |
1.80 |
0.75 |
0.86 |
| 12 |
B2 |
1879 |
1793 |
711.17 |
3.08 |
0.75 |
0.86 |
| 13 |
B2 |
1414 |
1350 |
10.58 |
7.78 |
0.75 |
0.86 |
| 14 |
B2 |
1110 |
1059 |
636.43 |
1.89 |
0.75 |
0.86 |
| 15 |
B2 |
720 |
687 |
46.71 |
0.00 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 9490.5 cm
-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 9057.7 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 mPW1PW91/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.219 |
|
|
|
| 2 |
C |
0.195 |
|
|
|
| 3 |
C |
0.195 |
|
|
|
| 4 |
O |
-0.267 |
|
|
|
| 5 |
O |
-0.267 |
|
|
|
| 6 |
H |
0.182 |
|
|
|
| 7 |
H |
0.182 |
|
|
|
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 |
-3.320 |
3.320 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.136 |
0.000 |
0.000 |
| y |
0.000 |
-38.371 |
0.000 |
| z |
0.000 |
0.000 |
-25.695 |
|
| Traceless |
| | x | y | z |
| x |
5.897 |
0.000 |
0.000 |
| y |
0.000 |
-12.456 |
0.000 |
| z |
0.000 |
0.000 |
6.559 |
|
| Polar |
| 3z2-r2 | 13.118 |
| x2-y2 | 12.235 |
| 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 |
2.307 |
0.000 |
0.000 |
| y |
0.000 |
6.826 |
0.000 |
| z |
0.000 |
0.000 |
3.819 |
<r2> (average value of r
2) Å
2
| <r2> |
123.815 |
| (<r2>)1/2 |
11.127 |