Vibrational Frequencies calculated at HF/3-21G*
| 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' |
3271 |
2952 |
26.14 |
|
|
|
| 2 |
A' |
3210 |
2897 |
5.98 |
|
|
|
| 3 |
A' |
3201 |
2889 |
29.43 |
|
|
|
| 4 |
A' |
1670 |
1507 |
7.80 |
|
|
|
| 5 |
A' |
1631 |
1472 |
3.88 |
|
|
|
| 6 |
A' |
1577 |
1424 |
9.86 |
|
|
|
| 7 |
A' |
1504 |
1357 |
5.47 |
|
|
|
| 8 |
A' |
1203 |
1086 |
8.03 |
|
|
|
| 9 |
A' |
1070 |
966 |
21.45 |
|
|
|
| 10 |
A' |
908 |
820 |
2.34 |
|
|
|
| 11 |
A' |
421 |
380 |
6.88 |
|
|
|
| 12 |
A" |
3281 |
2961 |
30.60 |
|
|
|
| 13 |
A" |
3230 |
2916 |
3.96 |
|
|
|
| 14 |
A" |
1659 |
1497 |
3.34 |
|
|
|
| 15 |
A" |
1397 |
1261 |
2.02 |
|
|
|
| 16 |
A" |
1000 |
902 |
0.03 |
|
|
|
| 17 |
A" |
350 |
316 |
27.17 |
|
|
|
| 18 |
A" |
151 |
136 |
6.25 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15366.0 cm
-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 13869.4 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/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.622 |
|
|
|
| 2 |
C |
-0.142 |
|
|
|
| 3 |
O |
-0.342 |
|
|
|
| 4 |
H |
0.199 |
|
|
|
| 5 |
H |
0.221 |
|
|
|
| 6 |
H |
0.221 |
|
|
|
| 7 |
H |
0.232 |
|
|
|
| 8 |
H |
0.232 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.027 |
0.843 |
0.000 |
2.196 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.580 |
-0.114 |
0.000 |
| y |
-0.114 |
-18.635 |
0.000 |
| z |
0.000 |
0.000 |
-18.015 |
|
| Traceless |
| | x | y | z |
| x |
-4.255 |
-0.114 |
0.000 |
| y |
-0.114 |
1.662 |
0.000 |
| z |
0.000 |
0.000 |
2.592 |
|
| Polar |
| 3z2-r2 | 5.184 |
| x2-y2 | -3.945 |
| xy | -0.114 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.461 |
0.045 |
0.000 |
| y |
0.045 |
3.135 |
0.000 |
| z |
0.000 |
0.000 |
3.350 |
<r2> (average value of r
2) Å
2
| <r2> |
51.807 |
| (<r2>)1/2 |
7.198 |