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 |
4162 |
3769 |
40.48 |
|
|
|
| 2 |
A |
3186 |
2885 |
74.64 |
|
|
|
| 3 |
A |
1670 |
1512 |
2.39 |
|
|
|
| 4 |
A |
1515 |
1372 |
5.05 |
|
|
|
| 5 |
A |
1312 |
1188 |
0.21 |
|
|
|
| 6 |
A |
1158 |
1048 |
124.96 |
|
|
|
| 7 |
A |
610 |
553 |
78.31 |
|
|
|
| 8 |
A |
417 |
378 |
62.24 |
|
|
|
| 9 |
B |
4160 |
3767 |
66.32 |
|
|
|
| 10 |
B |
3230 |
2925 |
75.64 |
|
|
|
| 11 |
B |
1591 |
1441 |
92.68 |
|
|
|
| 12 |
B |
1496 |
1354 |
53.94 |
|
|
|
| 13 |
B |
1224 |
1108 |
232.85 |
|
|
|
| 14 |
B |
1099 |
995 |
26.33 |
|
|
|
| 15 |
B |
389 |
353 |
184.55 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13609.6 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 12323.5 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 |
C |
0.200 |
|
|
|
| 2 |
O |
-0.551 |
|
|
|
| 3 |
O |
-0.551 |
|
|
|
| 4 |
H |
0.122 |
|
|
|
| 5 |
H |
0.122 |
|
|
|
| 6 |
H |
0.329 |
|
|
|
| 7 |
H |
0.329 |
|
|
|
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 |
-0.262 |
0.262 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.397 |
-3.322 |
0.000 |
| y |
-3.322 |
-21.940 |
0.000 |
| z |
0.000 |
0.000 |
-15.863 |
|
| Traceless |
| | x | y | z |
| x |
3.505 |
-3.322 |
0.000 |
| y |
-3.322 |
-6.310 |
0.000 |
| z |
0.000 |
0.000 |
2.806 |
|
| Polar |
| 3z2-r2 | 5.612 |
| x2-y2 | 6.543 |
| xy | -3.322 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.784 |
-0.124 |
0.000 |
| y |
-0.124 |
2.754 |
0.000 |
| z |
0.000 |
0.000 |
2.839 |
<r2> (average value of r
2) Å
2
| <r2> |
44.127 |
| (<r2>)1/2 |
6.643 |