Vibrational Frequencies calculated at mPW1PW91/6-31G*
| 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' |
3707 |
3516 |
64.93 |
65.76 |
0.10 |
0.18 |
| 2 |
A' |
1669 |
1582 |
101.93 |
6.15 |
0.53 |
0.69 |
| 3 |
A' |
932 |
883 |
93.59 |
6.08 |
0.49 |
0.66 |
| 4 |
A' |
672 |
637 |
117.99 |
2.30 |
0.31 |
0.48 |
| 5 |
A" |
3825 |
3628 |
161.63 |
32.08 |
0.75 |
0.86 |
| 6 |
A" |
884 |
839 |
1.13 |
7.93 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5844.5 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 5542.4 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.472 |
|
|
|
| 2 |
O |
-0.477 |
|
|
|
| 3 |
H |
0.475 |
|
|
|
| 4 |
H |
0.475 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.214 |
-4.178 |
0.000 |
4.728 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.316 |
1.857 |
0.000 |
| y |
1.857 |
-11.215 |
0.000 |
| z |
0.000 |
0.000 |
-9.267 |
|
| Traceless |
| | x | y | z |
| x |
-1.075 |
1.857 |
0.000 |
| y |
1.857 |
-0.924 |
0.000 |
| z |
0.000 |
0.000 |
1.998 |
|
| Polar |
| 3z2-r2 | 3.997 |
| x2-y2 | -0.101 |
| xy | 1.857 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.905 |
0.184 |
0.000 |
| y |
0.184 |
2.058 |
0.000 |
| z |
0.000 |
0.000 |
1.179 |
<r2> (average value of r
2) Å
2
| <r2> |
19.254 |
| (<r2>)1/2 |
4.388 |