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' |
4174 |
3775 |
26.93 |
67.13 |
0.33 |
0.50 |
| 2 |
A' |
3283 |
2970 |
54.94 |
76.79 |
0.53 |
0.70 |
| 3 |
A' |
3161 |
2859 |
72.61 |
129.88 |
0.07 |
0.13 |
| 4 |
A' |
1652 |
1494 |
3.89 |
13.88 |
0.74 |
0.85 |
| 5 |
A' |
1628 |
1472 |
9.59 |
5.27 |
0.73 |
0.85 |
| 6 |
A' |
1509 |
1364 |
47.29 |
3.07 |
0.69 |
0.81 |
| 7 |
A' |
1182 |
1069 |
124.02 |
6.69 |
0.42 |
0.59 |
| 8 |
A' |
1165 |
1053 |
26.02 |
3.35 |
0.58 |
0.73 |
| 9 |
A" |
3204 |
2898 |
110.84 |
71.11 |
0.75 |
0.86 |
| 10 |
A" |
1639 |
1482 |
2.14 |
14.92 |
0.75 |
0.86 |
| 11 |
A" |
1288 |
1165 |
3.59 |
4.89 |
0.75 |
0.86 |
| 12 |
A" |
360 |
325 |
160.28 |
2.83 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12121.9 cm
-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 10963.0 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/6-311G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.328 |
|
|
|
| 2 |
O |
-0.653 |
|
|
|
| 3 |
H |
0.209 |
|
|
|
| 4 |
H |
0.180 |
|
|
|
| 5 |
H |
0.180 |
|
|
|
| 6 |
H |
0.411 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.610 |
1.052 |
0.000 |
1.923 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
1.597 |
1.058 |
0.000 |
1.916 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.617 |
-2.333 |
0.000 |
| y |
-2.333 |
-13.115 |
0.000 |
| z |
0.000 |
0.000 |
-13.620 |
|
| Traceless |
| | x | y | z |
| x |
1.750 |
-2.333 |
0.000 |
| y |
-2.333 |
-0.497 |
0.000 |
| z |
0.000 |
0.000 |
-1.253 |
|
| Polar |
| 3z2-r2 | -2.507 |
| x2-y2 | 1.498 |
| xy | -2.333 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.308 |
-0.146 |
0.000 |
| y |
-0.146 |
2.356 |
0.000 |
| z |
0.000 |
0.000 |
2.052 |
<r2> (average value of r
2) Å
2
| <r2> |
23.155 |
| (<r2>)1/2 |
4.812 |