Vibrational Frequencies calculated at B2PLYP/6-31G*
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' |
3678 |
3491 |
74.00 |
59.14 |
0.11 |
0.20 |
2 |
A' |
1671 |
1586 |
104.92 |
5.75 |
0.60 |
0.75 |
3 |
A' |
902 |
856 |
95.22 |
5.21 |
0.52 |
0.69 |
4 |
A' |
663 |
629 |
124.84 |
4.97 |
0.22 |
0.36 |
5 |
A" |
3799 |
3606 |
164.19 |
29.30 |
0.75 |
0.86 |
6 |
A" |
853 |
810 |
0.33 |
6.45 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5782.3 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 5488.6 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/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
O |
-0.481 |
|
|
|
2 |
O |
-0.463 |
|
|
|
3 |
H |
0.472 |
|
|
|
4 |
H |
0.472 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
|
x |
y |
z |
Total |
|
-2.256 |
-4.046 |
0.000 |
4.632 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-11.363 |
1.869 |
0.002 |
y |
1.869 |
-11.379 |
0.002 |
z |
0.002 |
0.002 |
-9.360 |
|
Traceless |
| x | y | z |
x |
-0.993 |
1.869 |
0.002 |
y |
1.869 |
-1.018 |
0.002 |
z |
0.002 |
0.002 |
2.011 |
|
Polar |
3z2-r2 | 4.022 |
x2-y2 | 0.017 |
xy | 1.869 |
xz | 0.002 |
yz | 0.002 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
0.921 |
0.187 |
-0.001 |
y |
0.187 |
2.138 |
-0.000 |
z |
-0.001 |
-0.000 |
1.197 |
<r2> (average value of r
2) Å
2
<r2> |
19.701 |
(<r2>)1/2 |
4.439 |