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 |
3434 |
3372 |
10.80 |
|
|
|
2 |
A |
3226 |
3168 |
15.37 |
|
|
|
3 |
A |
3070 |
3015 |
11.25 |
|
|
|
4 |
A |
1467 |
1440 |
1.27 |
|
|
|
5 |
A |
1338 |
1314 |
22.35 |
|
|
|
6 |
A |
1174 |
1153 |
59.55 |
|
|
|
7 |
A |
1018 |
1000 |
69.01 |
|
|
|
8 |
A |
501 |
492 |
232.95 |
|
|
|
9 |
A |
362 |
356 |
12.21 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7795.5 cm
-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 7655.1 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 |
-0.284 |
|
|
|
2 |
O |
-0.481 |
|
|
|
3 |
H |
0.211 |
|
|
|
4 |
H |
0.180 |
|
|
|
5 |
H |
0.374 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.257 |
1.707 |
0.180 |
1.736 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.132 |
2.327 |
-0.672 |
y |
2.327 |
-10.735 |
-0.031 |
z |
-0.672 |
-0.031 |
-13.971 |
|
Traceless |
| x | y | z |
x |
1.221 |
2.327 |
-0.672 |
y |
2.327 |
1.817 |
-0.031 |
z |
-0.672 |
-0.031 |
-3.038 |
|
Polar |
3z2-r2 | -6.075 |
x2-y2 | -0.397 |
xy | 2.327 |
xz | -0.672 |
yz | -0.031 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
2.679 |
0.213 |
-0.044 |
y |
0.213 |
2.109 |
-0.004 |
z |
-0.044 |
-0.004 |
0.801 |
<r2> (average value of r
2) Å
2
<r2> |
20.787 |
(<r2>)1/2 |
4.559 |