Vibrational Frequencies calculated at HF/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 |
A' |
3311 |
3008 |
26.29 |
|
|
|
| 2 |
A' |
3243 |
2946 |
60.32 |
|
|
|
| 3 |
A' |
3206 |
2913 |
35.53 |
|
|
|
| 4 |
A' |
1990 |
1808 |
413.87 |
|
|
|
| 5 |
A' |
1624 |
1475 |
11.47 |
|
|
|
| 6 |
A' |
1606 |
1459 |
3.55 |
|
|
|
| 7 |
A' |
1533 |
1392 |
4.72 |
|
|
|
| 8 |
A' |
1377 |
1251 |
391.27 |
|
|
|
| 9 |
A' |
1311 |
1191 |
85.44 |
|
|
|
| 10 |
A' |
1030 |
936 |
34.95 |
|
|
|
| 11 |
A' |
852 |
774 |
11.34 |
|
|
|
| 12 |
A' |
326 |
297 |
17.48 |
|
|
|
| 13 |
A" |
3283 |
2982 |
34.05 |
|
|
|
| 14 |
A" |
1613 |
1466 |
7.76 |
|
|
|
| 15 |
A" |
1288 |
1170 |
3.29 |
|
|
|
| 16 |
A" |
1187 |
1078 |
3.83 |
|
|
|
| 17 |
A" |
345 |
314 |
38.35 |
|
|
|
| 18 |
A" |
160 |
145 |
0.18 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14642.0 cm
-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 13302.3 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/6-311G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.007 |
|
|
|
| 2 |
O |
-0.410 |
|
|
|
| 3 |
C |
0.444 |
|
|
|
| 4 |
O |
-0.437 |
|
|
|
| 5 |
H |
0.105 |
|
|
|
| 6 |
H |
0.105 |
|
|
|
| 7 |
H |
0.105 |
|
|
|
| 8 |
H |
0.095 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.872 |
1.783 |
0.000 |
1.985 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.698 |
-1.388 |
0.000 |
| y |
-1.388 |
-28.778 |
0.000 |
| z |
0.000 |
0.000 |
-22.691 |
|
| Traceless |
| | x | y | z |
| x |
7.037 |
-1.388 |
0.000 |
| y |
-1.388 |
-8.083 |
0.000 |
| z |
0.000 |
0.000 |
1.046 |
|
| Polar |
| 3z2-r2 | 2.092 |
| x2-y2 | 10.080 |
| xy | -1.388 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.277 |
0.206 |
0.000 |
| y |
0.206 |
4.138 |
0.000 |
| z |
0.000 |
0.000 |
2.852 |
<r2> (average value of r
2) Å
2
| <r2> |
70.084 |
| (<r2>)1/2 |
8.372 |