Vibrational Frequencies calculated at HF/cc-pVDZ
| 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 |
4161 |
3778 |
84.59 |
|
|
|
| 2 |
A |
3396 |
3084 |
28.10 |
|
|
|
| 3 |
A |
3256 |
2956 |
32.18 |
|
|
|
| 4 |
A |
1589 |
1443 |
22.01 |
|
|
|
| 5 |
A |
1468 |
1333 |
50.40 |
|
|
|
| 6 |
A |
1285 |
1167 |
125.36 |
|
|
|
| 7 |
A |
1138 |
1033 |
40.07 |
|
|
|
| 8 |
A |
802 |
728 |
31.03 |
|
|
|
| 9 |
A |
415 |
377 |
116.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8755.0 cm
-1
Scaled (by 0.908) Zero Point Vibrational Energy (zpe) 7949.6 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 HF/cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.053 |
|
|
|
| 2 |
O |
-0.297 |
|
|
|
| 3 |
H |
0.050 |
|
|
|
| 4 |
H |
0.032 |
|
|
|
| 5 |
H |
0.162 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.254 |
1.524 |
0.112 |
1.549 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.449 |
2.133 |
-0.729 |
| y |
2.133 |
-10.963 |
-0.081 |
| z |
-0.729 |
-0.081 |
-13.710 |
|
| Traceless |
| | x | y | z |
| x |
0.887 |
2.133 |
-0.729 |
| y |
2.133 |
1.617 |
-0.081 |
| z |
-0.729 |
-0.081 |
-2.504 |
|
| Polar |
| 3z2-r2 | -5.007 |
| x2-y2 | -0.486 |
| xy | 2.133 |
| xz | -0.729 |
| yz | -0.081 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
2.428 |
0.136 |
-0.085 |
| y |
0.136 |
2.177 |
0.012 |
| z |
-0.085 |
0.012 |
1.298 |
<r2> (average value of r
2) Å
2
| <r2> |
20.243 |
| (<r2>)1/2 |
4.499 |