Vibrational Frequencies calculated at M06-2X/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' |
3545 |
3399 |
41.56 |
89.06 |
0.14 |
0.24 |
| 2 |
A' |
1615 |
1548 |
98.49 |
11.88 |
0.50 |
0.67 |
| 3 |
A' |
859 |
823 |
25.39 |
5.72 |
0.49 |
0.66 |
| 4 |
A' |
671 |
643 |
285.76 |
3.17 |
0.41 |
0.58 |
| 5 |
A" |
3680 |
3528 |
129.52 |
44.37 |
0.75 |
0.86 |
| 6 |
A" |
782 |
750 |
4.59 |
12.57 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5576.1 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 5345.8 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 M06-2X/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.467 |
|
|
|
| 2 |
O |
-0.392 |
|
|
|
| 3 |
H |
0.430 |
|
|
|
| 4 |
H |
0.430 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.426 |
-4.018 |
0.000 |
4.694 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.080 |
1.988 |
0.000 |
| y |
1.988 |
-10.585 |
0.000 |
| z |
0.000 |
0.000 |
-8.792 |
|
| Traceless |
| | x | y | z |
| x |
-1.392 |
1.988 |
0.000 |
| y |
1.988 |
-0.649 |
0.000 |
| z |
0.000 |
0.000 |
2.041 |
|
| Polar |
| 3z2-r2 | 4.083 |
| x2-y2 | -0.495 |
| xy | 1.988 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.486 |
0.260 |
0.000 |
| y |
0.260 |
1.803 |
0.000 |
| z |
0.000 |
0.000 |
0.976 |
<r2> (average value of r
2) Å
2
| <r2> |
20.012 |
| (<r2>)1/2 |
4.473 |