Vibrational Frequencies calculated at LSDA/6-31G(2df,p)
| 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' |
3206 |
3155 |
0.68 |
|
|
|
| 2 |
A' |
3082 |
3032 |
0.64 |
|
|
|
| 3 |
A' |
2840 |
2795 |
90.15 |
|
|
|
| 4 |
A' |
1597 |
1572 |
44.33 |
|
|
|
| 5 |
A' |
1411 |
1388 |
13.56 |
|
|
|
| 6 |
A' |
1344 |
1322 |
9.10 |
|
|
|
| 7 |
A' |
1158 |
1139 |
8.29 |
|
|
|
| 8 |
A' |
948 |
933 |
3.98 |
|
|
|
| 9 |
A' |
478 |
470 |
11.39 |
|
|
|
| 10 |
A" |
947 |
932 |
3.07 |
|
|
|
| 11 |
A" |
700 |
689 |
30.09 |
|
|
|
| 12 |
A" |
384 |
378 |
0.19 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9047.5 cm
-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 8902.7 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.098 |
|
|
|
| 2 |
H |
0.097 |
|
|
|
| 3 |
C |
-0.328 |
|
|
|
| 4 |
O |
-0.215 |
|
|
|
| 5 |
H |
0.170 |
|
|
|
| 6 |
H |
0.177 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.668 |
-0.116 |
0.000 |
2.671 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.671 |
-0.137 |
0.000 |
| y |
-0.137 |
-16.143 |
0.000 |
| z |
0.000 |
0.000 |
-17.960 |
|
| Traceless |
| | x | y | z |
| x |
-1.620 |
-0.137 |
0.000 |
| y |
-0.137 |
2.173 |
0.000 |
| z |
0.000 |
0.000 |
-0.553 |
|
| Polar |
| 3z2-r2 | -1.106 |
| x2-y2 | -2.528 |
| xy | -0.137 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.011 |
-0.377 |
0.000 |
| y |
-0.377 |
4.068 |
0.000 |
| z |
0.000 |
0.000 |
2.016 |
<r2> (average value of r
2) Å
2
| <r2> |
41.671 |
| (<r2>)1/2 |
6.455 |