Vibrational Frequencies calculated at BLYP/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' |
3070 |
3053 |
3.43 |
89.36 |
0.12 |
0.21 |
| 2 |
A' |
1551 |
1543 |
64.00 |
18.50 |
0.47 |
0.64 |
| 3 |
A' |
766 |
761 |
6.05 |
3.99 |
0.43 |
0.60 |
| 4 |
A' |
436 |
433 |
397.02 |
5.88 |
0.66 |
0.79 |
| 5 |
A" |
3094 |
3077 |
31.46 |
52.44 |
0.75 |
0.86 |
| 6 |
A" |
804i |
800i |
71.84 |
1.25 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 4056.4 cm
-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 4034.1 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 BLYP/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.388 |
|
|
|
| 2 |
O |
-0.350 |
|
|
|
| 3 |
H |
0.369 |
|
|
|
| 4 |
H |
0.369 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.138 |
-1.878 |
0.000 |
2.846 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.001 |
0.938 |
0.000 |
| y |
0.938 |
-12.771 |
0.000 |
| z |
0.000 |
0.000 |
-9.454 |
|
| Traceless |
| | x | y | z |
| x |
0.112 |
0.938 |
0.000 |
| y |
0.938 |
-2.544 |
0.000 |
| z |
0.000 |
0.000 |
2.432 |
|
| Polar |
| 3z2-r2 | 4.864 |
| x2-y2 | 1.770 |
| xy | 0.938 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.734 |
0.174 |
0.000 |
| y |
0.174 |
2.233 |
0.000 |
| z |
0.000 |
0.000 |
1.270 |
<r2> (average value of r
2) Å
2
| <r2> |
21.233 |
| (<r2>)1/2 |
4.608 |