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' |
3450 |
3388 |
90.87 |
|
|
|
| 2 |
A' |
3379 |
3318 |
44.88 |
|
|
|
| 3 |
A' |
2301 |
2260 |
79.75 |
|
|
|
| 4 |
A' |
1216 |
1194 |
63.61 |
|
|
|
| 5 |
A' |
1077 |
1057 |
157.93 |
|
|
|
| 6 |
A' |
753 |
739 |
48.86 |
|
|
|
| 7 |
A' |
472 |
464 |
31.68 |
|
|
|
| 8 |
A" |
666 |
654 |
78.33 |
|
|
|
| 9 |
A" |
522 |
513 |
5.92 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6917.8 cm
-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 6793.3 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 LSDA/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.050 |
|
|
|
| 2 |
C |
-0.087 |
|
|
|
| 3 |
O |
-0.608 |
|
|
|
| 4 |
H |
0.249 |
|
|
|
| 5 |
H |
0.397 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.720 |
-1.331 |
0.000 |
2.175 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.552 |
-2.355 |
0.000 |
| y |
-2.355 |
-10.981 |
0.000 |
| z |
0.000 |
0.000 |
-18.315 |
|
| Traceless |
| | x | y | z |
| x |
-2.904 |
-2.355 |
0.000 |
| y |
-2.355 |
6.953 |
0.000 |
| z |
0.000 |
0.000 |
-4.049 |
|
| Polar |
| 3z2-r2 | -8.097 |
| x2-y2 | -6.571 |
| xy | -2.355 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.388 |
0.422 |
0.000 |
| y |
0.422 |
5.344 |
0.000 |
| z |
0.000 |
0.000 |
0.962 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |