Vibrational Frequencies calculated at M06-2X/TZVP
| 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' |
3447 |
3262 |
32.12 |
398.35 |
0.33 |
0.50 |
| 2 |
A' |
1440 |
1363 |
96.20 |
9.59 |
0.61 |
0.76 |
| 3 |
A' |
1125 |
1064 |
91.23 |
30.94 |
0.51 |
0.67 |
Unscaled Zero Point Vibrational Energy (zpe) 3005.7 cm
-1
Scaled (by 0.9462) Zero Point Vibrational Energy (zpe) 2844.0 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/TZVP
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.076 |
|
|
|
| 2 |
O |
-0.245 |
|
|
|
| 3 |
H |
0.321 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.732 |
-2.193 |
0.000 |
2.795 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.267 |
1.747 |
0.000 |
| y |
1.747 |
-13.498 |
0.000 |
| z |
0.000 |
0.000 |
-11.388 |
|
| Traceless |
| | x | y | z |
| x |
1.177 |
1.747 |
0.000 |
| y |
1.747 |
-2.171 |
0.000 |
| z |
0.000 |
0.000 |
0.994 |
|
| Polar |
| 3z2-r2 | 1.989 |
| x2-y2 | 2.232 |
| xy | 1.747 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.236 |
0.374 |
0.000 |
| y |
0.374 |
2.940 |
0.000 |
| z |
0.000 |
0.000 |
1.673 |
<r2> (average value of r
2) Å
2
| <r2> |
14.626 |
| (<r2>)1/2 |
3.824 |