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' |
4188 |
3792 |
45.29 |
59.36 |
0.28 |
0.44 |
| 2 |
A' |
3255 |
2947 |
45.39 |
67.59 |
0.56 |
0.72 |
| 3 |
A' |
3141 |
2845 |
58.84 |
115.84 |
0.06 |
0.11 |
| 4 |
A' |
1635 |
1480 |
3.03 |
13.27 |
0.74 |
0.85 |
| 5 |
A' |
1614 |
1461 |
6.95 |
3.89 |
0.69 |
0.82 |
| 6 |
A' |
1496 |
1355 |
41.46 |
2.08 |
0.75 |
0.86 |
| 7 |
A' |
1184 |
1072 |
58.72 |
8.23 |
0.37 |
0.54 |
| 8 |
A' |
1158 |
1049 |
76.42 |
0.83 |
0.75 |
0.86 |
| 9 |
A" |
3189 |
2888 |
87.57 |
61.62 |
0.75 |
0.86 |
| 10 |
A" |
1622 |
1469 |
1.34 |
14.27 |
0.75 |
0.86 |
| 11 |
A" |
1282 |
1160 |
2.91 |
4.27 |
0.75 |
0.86 |
| 12 |
A" |
330 |
299 |
122.91 |
1.95 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12046.8 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 10908.4 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 |
-0.157 |
|
|
|
| 2 |
O |
-0.550 |
|
|
|
| 3 |
H |
0.145 |
|
|
|
| 4 |
H |
0.116 |
|
|
|
| 5 |
H |
0.116 |
|
|
|
| 6 |
H |
0.329 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.406 |
0.914 |
0.000 |
1.677 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.516 |
-2.089 |
0.000 |
| y |
-2.089 |
-12.947 |
0.000 |
| z |
0.000 |
0.000 |
-13.489 |
|
| Traceless |
| | x | y | z |
| x |
1.702 |
-2.089 |
0.000 |
| y |
-2.089 |
-0.444 |
0.000 |
| z |
0.000 |
0.000 |
-1.257 |
|
| Polar |
| 3z2-r2 | -2.514 |
| x2-y2 | 1.431 |
| xy | -2.089 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.404 |
-0.137 |
0.000 |
| y |
-0.137 |
2.496 |
0.000 |
| z |
0.000 |
0.000 |
2.210 |
<r2> (average value of r
2) Å
2
| <r2> |
23.061 |
| (<r2>)1/2 |
4.802 |