Vibrational Frequencies calculated at LSDA/6-31G
| 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' |
3140 |
3076 |
2.73 |
|
|
|
| 2 |
A' |
3001 |
2940 |
4.09 |
|
|
|
| 3 |
A' |
1454 |
1424 |
14.82 |
|
|
|
| 4 |
A' |
1399 |
1370 |
4.54 |
|
|
|
| 5 |
A' |
1148 |
1125 |
0.57 |
|
|
|
| 6 |
A' |
1040 |
1019 |
2.96 |
|
|
|
| 7 |
A' |
875 |
857 |
2.20 |
|
|
|
| 8 |
A' |
466 |
456 |
6.58 |
|
|
|
| 9 |
A" |
3110 |
3047 |
5.75 |
|
|
|
| 10 |
A" |
1440 |
1410 |
19.53 |
|
|
|
| 11 |
A" |
1082 |
1060 |
0.19 |
|
|
|
| 12 |
A" |
133 |
130 |
0.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9142.6 cm
-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 8957.0 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 LSDA/6-31G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.300 |
|
|
|
| 2 |
O |
-0.185 |
|
|
|
| 3 |
O |
-0.159 |
|
|
|
| 4 |
H |
0.210 |
|
|
|
| 5 |
H |
0.217 |
|
|
|
| 6 |
H |
0.217 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.809 |
-1.385 |
0.000 |
3.132 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.580 |
-0.509 |
0.000 |
| y |
-0.509 |
-18.103 |
0.000 |
| z |
0.000 |
0.000 |
-16.869 |
|
| Traceless |
| | x | y | z |
| x |
-0.095 |
-0.509 |
0.000 |
| y |
-0.509 |
-0.878 |
0.000 |
| z |
0.000 |
0.000 |
0.973 |
|
| Polar |
| 3z2-r2 | 1.945 |
| x2-y2 | 0.522 |
| xy | -0.509 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.220 |
0.057 |
0.000 |
| y |
0.057 |
2.285 |
0.000 |
| z |
0.000 |
0.000 |
2.083 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |