Vibrational Frequencies calculated at M06-2X/6-31G(2df,p)
| 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' |
3472 |
3307 |
24.85 |
319.74 |
0.32 |
0.48 |
| 2 |
A' |
1449 |
1380 |
68.60 |
5.46 |
0.75 |
0.86 |
| 3 |
A' |
1143 |
1088 |
96.60 |
21.15 |
0.45 |
0.62 |
Unscaled Zero Point Vibrational Energy (zpe) 3031.9 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 2887.6 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 M06-2X/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.117 |
|
|
|
| 2 |
O |
-0.230 |
|
|
|
| 3 |
H |
0.347 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.578 |
-2.140 |
0.000 |
2.659 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-10.654 |
1.540 |
0.000 |
| y |
1.540 |
-12.848 |
0.000 |
| z |
0.000 |
0.000 |
-10.965 |
|
| Traceless |
| | x | y | z |
| x |
1.253 |
1.540 |
0.000 |
| y |
1.540 |
-2.039 |
0.000 |
| z |
0.000 |
0.000 |
0.786 |
|
| Polar |
| 3z2-r2 | 1.572 |
| x2-y2 | 2.194 |
| xy | 1.540 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.887 |
0.361 |
0.000 |
| y |
0.361 |
2.540 |
0.000 |
| z |
0.000 |
0.000 |
1.549 |
<r2> (average value of r
2) Å
2
| <r2> |
14.289 |
| (<r2>)1/2 |
3.780 |