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' |
3502 |
3445 |
5.02 |
|
|
|
2 |
A' |
3333 |
3278 |
2.83 |
|
|
|
3 |
A' |
3101 |
3050 |
257.91 |
|
|
|
4 |
A' |
1652 |
1625 |
72.77 |
|
|
|
5 |
A' |
1615 |
1589 |
64.68 |
|
|
|
6 |
A' |
847 |
833 |
159.74 |
|
|
|
7 |
A' |
507 |
498 |
377.56 |
|
|
|
8 |
A' |
273 |
268 |
254.14 |
|
|
|
9 |
A" |
3417 |
3361 |
7.96 |
|
|
|
10 |
A" |
1040 |
1023 |
65.43 |
|
|
|
11 |
A" |
259 |
254 |
303.26 |
|
|
|
12 |
A" |
343i |
338i |
12.43 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 9600.1 cm
-1
Scaled (by 0.9836) Zero Point Vibrational Energy (zpe) 9442.7 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/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
H |
0.304 |
|
|
|
2 |
O |
-0.712 |
|
|
|
3 |
O |
-0.608 |
|
|
|
4 |
H |
0.332 |
|
|
|
5 |
H |
0.342 |
|
|
|
6 |
H |
0.342 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
0.299 |
1.207 |
0.000 |
1.243 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.597 |
3.870 |
0.000 |
y |
3.870 |
-13.740 |
0.000 |
z |
0.000 |
0.000 |
-11.287 |
|
Traceless |
| x | y | z |
x |
0.916 |
3.870 |
0.000 |
y |
3.870 |
-2.298 |
0.000 |
z |
0.000 |
0.000 |
1.382 |
|
Polar |
3z2-r2 | 2.763 |
x2-y2 | 2.143 |
xy | 3.870 |
xz | 0.000 |
yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
1.213 |
0.260 |
0.000 |
y |
0.260 |
2.478 |
0.000 |
z |
0.000 |
0.000 |
1.175 |
<r2> (average value of r
2) Å
2
<r2> |
38.221 |
(<r2>)1/2 |
6.182 |