Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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 |
3275 |
2966 |
2.85 |
|
|
|
| 2 |
A |
3198 |
2895 |
1.59 |
|
|
|
| 3 |
A |
1682 |
1523 |
0.15 |
|
|
|
| 4 |
A |
1585 |
1436 |
26.37 |
|
|
|
| 5 |
A |
1350 |
1223 |
3.18 |
|
|
|
| 6 |
A |
1285 |
1163 |
21.69 |
|
|
|
| 7 |
A |
1240 |
1122 |
35.81 |
|
|
|
| 8 |
A |
1102 |
998 |
15.23 |
|
|
|
| 9 |
A |
1048 |
949 |
65.47 |
|
|
|
| 10 |
A |
844 |
764 |
0.02 |
|
|
|
| 11 |
A |
379 |
343 |
5.60 |
|
|
|
| 12 |
B |
3276 |
2967 |
73.87 |
|
|
|
| 13 |
B |
3193 |
2891 |
158.74 |
|
|
|
| 14 |
B |
1668 |
1510 |
10.71 |
|
|
|
| 15 |
B |
1511 |
1368 |
6.24 |
|
|
|
| 16 |
B |
1346 |
1219 |
5.50 |
|
|
|
| 17 |
B |
1271 |
1150 |
50.03 |
|
|
|
| 18 |
B |
1249 |
1131 |
215.16 |
|
|
|
| 19 |
B |
1101 |
997 |
5.06 |
|
|
|
| 20 |
B |
806 |
730 |
3.16 |
|
|
|
| 21 |
B |
179 |
162 |
18.10 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16292.7 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 14753.0 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.446 |
|
|
|
| 2 |
C |
0.204 |
|
|
|
| 3 |
C |
0.204 |
|
|
|
| 4 |
O |
-0.266 |
|
|
|
| 5 |
O |
-0.266 |
|
|
|
| 6 |
H |
0.133 |
|
|
|
| 7 |
H |
0.133 |
|
|
|
| 8 |
H |
0.152 |
|
|
|
| 9 |
H |
0.152 |
|
|
|
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 |
1.209 |
1.209 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-27.975 |
-0.083 |
0.000 |
| y |
-0.083 |
-22.913 |
0.000 |
| z |
0.000 |
0.000 |
-33.475 |
|
| Traceless |
| | x | y | z |
| x |
0.219 |
-0.083 |
0.000 |
| y |
-0.083 |
7.812 |
0.000 |
| z |
0.000 |
0.000 |
-8.031 |
|
| Polar |
| 3z2-r2 | -16.061 |
| x2-y2 | -5.062 |
| xy | -0.083 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.925 |
0.237 |
0.000 |
| y |
0.237 |
5.534 |
0.000 |
| z |
0.000 |
0.000 |
3.736 |
<r2> (average value of r
2) Å
2
| <r2> |
81.547 |
| (<r2>)1/2 |
9.030 |