Vibrational Frequencies calculated at LSDA/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' |
3080 |
3030 |
10.27 |
|
|
|
| 2 |
A' |
2994 |
2945 |
5.49 |
|
|
|
| 3 |
A' |
2760 |
2715 |
32.16 |
|
|
|
| 4 |
A' |
1495 |
1470 |
10.69 |
|
|
|
| 5 |
A' |
1390 |
1367 |
21.35 |
|
|
|
| 6 |
A' |
1376 |
1354 |
33.03 |
|
|
|
| 7 |
A' |
1269 |
1248 |
9.15 |
|
|
|
| 8 |
A' |
1087 |
1069 |
13.48 |
|
|
|
| 9 |
A' |
1066 |
1048 |
11.55 |
|
|
|
| 10 |
A' |
872 |
858 |
4.32 |
|
|
|
| 11 |
A' |
395 |
388 |
8.16 |
|
|
|
| 12 |
A" |
3083 |
3033 |
6.97 |
|
|
|
| 13 |
A" |
2757 |
2712 |
5.33 |
|
|
|
| 14 |
A" |
1484 |
1459 |
11.09 |
|
|
|
| 15 |
A" |
1213 |
1194 |
1.38 |
|
|
|
| 16 |
A" |
858 |
844 |
0.16 |
|
|
|
| 17 |
A" |
259 |
255 |
28.51 |
|
|
|
| 18 |
A" |
174i |
171i |
46.23 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13631.7 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 13408.1 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 LSDA/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.659 |
|
|
|
| 2 |
C |
-0.227 |
|
|
|
| 3 |
O |
-0.290 |
|
|
|
| 4 |
H |
0.206 |
|
|
|
| 5 |
H |
0.235 |
|
|
|
| 6 |
H |
0.235 |
|
|
|
| 7 |
H |
0.250 |
|
|
|
| 8 |
H |
0.250 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.998 |
0.724 |
0.000 |
2.126 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-22.074 |
0.302 |
0.000 |
| y |
0.302 |
-18.058 |
0.000 |
| z |
0.000 |
0.000 |
-17.888 |
|
| Traceless |
| | x | y | z |
| x |
-4.101 |
0.302 |
0.000 |
| y |
0.302 |
1.923 |
0.000 |
| z |
0.000 |
0.000 |
2.179 |
|
| Polar |
| 3z2-r2 | 4.357 |
| x2-y2 | -4.016 |
| xy | 0.302 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.101 |
0.094 |
0.000 |
| y |
0.094 |
3.482 |
0.000 |
| z |
0.000 |
0.000 |
3.616 |
<r2> (average value of r
2) Å
2
| <r2> |
51.361 |
| (<r2>)1/2 |
7.167 |