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 |
3327 |
3272 |
4.77 |
|
|
|
2 |
A |
3052 |
3002 |
11.60 |
|
|
|
3 |
A |
3004 |
2955 |
46.44 |
|
|
|
4 |
A |
2942 |
2893 |
28.13 |
|
|
|
5 |
A |
1526 |
1501 |
12.06 |
|
|
|
6 |
A |
1452 |
1428 |
10.42 |
|
|
|
7 |
A |
1412 |
1389 |
0.39 |
|
|
|
8 |
A |
1289 |
1268 |
50.13 |
|
|
|
9 |
A |
1136 |
1118 |
1.11 |
|
|
|
10 |
A |
1120 |
1102 |
4.07 |
|
|
|
11 |
A |
1030 |
1013 |
12.60 |
|
|
|
12 |
A |
912 |
897 |
11.80 |
|
|
|
13 |
A |
412 |
405 |
15.67 |
|
|
|
14 |
A |
251 |
247 |
7.54 |
|
|
|
15 |
A |
115 |
113 |
144.69 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11489.5 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 11301.1 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 |
-0.396 |
|
|
|
2 |
O |
-0.275 |
|
|
|
3 |
O |
-0.351 |
|
|
|
4 |
H |
0.229 |
|
|
|
5 |
H |
0.206 |
|
|
|
6 |
H |
0.221 |
|
|
|
7 |
H |
0.366 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.286 |
-0.106 |
1.238 |
1.275 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-13.157 |
-1.294 |
-2.260 |
y |
-1.294 |
-19.169 |
0.317 |
z |
-2.260 |
0.317 |
-17.933 |
|
Traceless |
| x | y | z |
x |
5.394 |
-1.294 |
-2.260 |
y |
-1.294 |
-3.625 |
0.317 |
z |
-2.260 |
0.317 |
-1.770 |
|
Polar |
3z2-r2 | -3.539 |
x2-y2 | 6.012 |
xy | -1.294 |
xz | -2.260 |
yz | 0.317 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
4.055 |
0.128 |
-0.322 |
y |
0.128 |
2.481 |
0.156 |
z |
-0.322 |
0.156 |
2.178 |
<r2> (average value of r
2) Å
2
<r2> |
0.000 |
(<r2>)1/2 |
0.000 |