Vibrational Frequencies calculated at HSEh1PBE/aug-cc-pVTZ
| 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' |
3369 |
3241 |
42.71 |
757.72 |
0.34 |
0.50 |
| 2 |
A' |
1417 |
1363 |
51.57 |
26.49 |
0.51 |
0.67 |
| 3 |
A' |
1137 |
1093 |
92.96 |
60.34 |
0.37 |
0.54 |
Unscaled Zero Point Vibrational Energy (zpe) 2961.4 cm
-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 2848.3 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 HSEh1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.142 |
|
|
|
| 2 |
O |
-0.074 |
|
|
|
| 3 |
H |
0.215 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-1.553 |
-2.259 |
0.000 |
2.742 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.333 |
1.595 |
0.000 |
| y |
1.595 |
-13.481 |
0.000 |
| z |
0.000 |
0.000 |
-11.444 |
|
| Traceless |
| | x | y | z |
| x |
1.130 |
1.595 |
0.000 |
| y |
1.595 |
-2.092 |
0.000 |
| z |
0.000 |
0.000 |
0.962 |
|
| Polar |
| 3z2-r2 | 1.925 |
| x2-y2 | 2.148 |
| xy | 1.595 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.888 |
0.384 |
0.000 |
| y |
0.384 |
3.423 |
0.000 |
| z |
0.000 |
0.000 |
2.245 |
<r2> (average value of r
2) Å
2
| <r2> |
14.635 |
| (<r2>)1/2 |
3.826 |