Vibrational Frequencies calculated at HF/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3285 |
2951 |
94.86 |
98.63 |
0.27 |
0.42 |
| 2 |
A |
2123 |
1907 |
59.37 |
30.80 |
0.18 |
0.30 |
| 3 |
A |
1611 |
1447 |
2.81 |
1.20 |
0.36 |
0.52 |
| 4 |
A |
1285 |
1155 |
158.78 |
4.14 |
0.24 |
0.39 |
| 5 |
A |
1162 |
1044 |
0.00 |
3.78 |
0.75 |
0.86 |
| 6 |
A |
592 |
532 |
1.94 |
4.98 |
0.36 |
0.53 |
| 7 |
A |
302 |
271 |
18.60 |
0.88 |
0.62 |
0.77 |
| 8 |
A |
168 |
151 |
0.00 |
0.78 |
0.75 |
0.86 |
| 9 |
B |
3258 |
2927 |
0.28 |
3.09 |
0.75 |
0.86 |
| 10 |
B |
2040 |
1833 |
882.17 |
4.64 |
0.75 |
0.86 |
| 11 |
B |
1555 |
1397 |
18.82 |
8.65 |
0.75 |
0.86 |
| 12 |
B |
1276 |
1146 |
670.75 |
1.12 |
0.75 |
0.86 |
| 13 |
B |
1172 |
1053 |
11.05 |
2.70 |
0.75 |
0.86 |
| 14 |
B |
773 |
694 |
56.10 |
0.03 |
0.75 |
0.86 |
| 15 |
B |
132 |
119 |
4.24 |
0.10 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 10365.8 cm
-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 9313.7 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 HF/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.535 |
|
|
|
| 2 |
C |
0.553 |
|
|
|
| 3 |
C |
0.553 |
|
|
|
| 4 |
O |
-0.454 |
|
|
|
| 5 |
O |
-0.454 |
|
|
|
| 6 |
H |
0.168 |
|
|
|
| 7 |
H |
0.168 |
|
|
|
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 |
-3.910 |
3.910 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.962 |
-0.002 |
0.000 |
| y |
-0.002 |
-40.060 |
0.000 |
| z |
0.000 |
0.000 |
-25.625 |
|
| Traceless |
| | x | y | z |
| x |
6.881 |
-0.002 |
0.000 |
| y |
-0.002 |
-14.266 |
0.000 |
| z |
0.000 |
0.000 |
7.385 |
|
| Polar |
| 3z2-r2 | 14.770 |
| x2-y2 | 14.098 |
| xy | -0.002 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.087 |
-0.000 |
0.000 |
| y |
-0.000 |
5.880 |
0.000 |
| z |
0.000 |
0.000 |
3.479 |
<r2> (average value of r
2) Å
2
| <r2> |
122.139 |
| (<r2>)1/2 |
11.052 |