Vibrational Frequencies calculated at ROHF/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 |
4176 |
3763 |
79.77 |
|
|
|
| 2 |
A |
3371 |
3037 |
28.75 |
|
|
|
| 3 |
A |
3236 |
2915 |
37.24 |
|
|
|
| 4 |
A |
1607 |
1448 |
15.01 |
|
|
|
| 5 |
A |
1470 |
1324 |
47.59 |
|
|
|
| 6 |
A |
1274 |
1148 |
126.75 |
|
|
|
| 7 |
A |
1150 |
1036 |
47.09 |
|
|
|
| 8 |
A |
884 |
796 |
26.19 |
|
|
|
| 9 |
A |
400 |
360 |
113.31 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8783.1 cm
-1
Scaled (by 0.901) Zero Point Vibrational Energy (zpe) 7913.6 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 ROHF/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.085 |
|
|
|
| 2 |
O |
-0.333 |
|
|
|
| 3 |
H |
0.113 |
|
|
|
| 4 |
H |
0.082 |
|
|
|
| 5 |
H |
0.223 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.240 |
1.483 |
0.152 |
1.510 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.545 |
2.152 |
-0.821 |
| y |
2.152 |
-11.060 |
-0.079 |
| z |
-0.821 |
-0.079 |
-13.906 |
|
| Traceless |
| | x | y | z |
| x |
0.938 |
2.152 |
-0.821 |
| y |
2.152 |
1.666 |
-0.079 |
| z |
-0.821 |
-0.079 |
-2.604 |
|
| Polar |
| 3z2-r2 | -5.208 |
| x2-y2 | -0.486 |
| xy | 2.152 |
| xz | -0.821 |
| yz | -0.079 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
20.236 |
| (<r2>)1/2 |
4.498 |