Vibrational Frequencies calculated at B2PLYP/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' |
3495 |
3495 |
35.90 |
75.30 |
0.15 |
0.26 |
| 2 |
A' |
1645 |
1645 |
92.81 |
11.40 |
0.54 |
0.70 |
| 3 |
A' |
831 |
831 |
20.86 |
5.51 |
0.47 |
0.64 |
| 4 |
A' |
616 |
616 |
263.16 |
4.58 |
0.30 |
0.46 |
| 5 |
A" |
3631 |
3631 |
102.36 |
37.00 |
0.75 |
0.86 |
| 6 |
A" |
708 |
708 |
0.86 |
10.56 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5462.4 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5462.4 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 B2PLYP/3-21G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.446 |
|
|
|
| 2 |
O |
-0.386 |
|
|
|
| 3 |
H |
0.416 |
|
|
|
| 4 |
H |
0.416 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.473 |
-3.734 |
0.000 |
4.479 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.927 |
1.939 |
0.002 |
| y |
1.939 |
-10.833 |
0.004 |
| z |
0.002 |
0.004 |
-8.890 |
|
| Traceless |
| | x | y | z |
| x |
-1.066 |
1.939 |
0.002 |
| y |
1.939 |
-0.924 |
0.004 |
| z |
0.002 |
0.004 |
1.990 |
|
| Polar |
| 3z2-r2 | 3.980 |
| x2-y2 | -0.095 |
| xy | 1.939 |
| xz | 0.002 |
| yz | 0.004 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.532 |
0.245 |
-0.001 |
| y |
0.245 |
1.827 |
-0.001 |
| z |
-0.001 |
-0.001 |
0.981 |
<r2> (average value of r
2) Å
2
| <r2> |
20.421 |
| (<r2>)1/2 |
4.519 |