Vibrational Frequencies calculated at ROHF/3-21G
| 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 |
3892 |
3530 |
29.71 |
|
|
|
| 2 |
A |
3415 |
3097 |
33.27 |
|
|
|
| 3 |
A |
3264 |
2961 |
28.39 |
|
|
|
| 4 |
A |
1627 |
1475 |
11.85 |
|
|
|
| 5 |
A |
1455 |
1319 |
45.08 |
|
|
|
| 6 |
A |
1196 |
1085 |
55.17 |
|
|
|
| 7 |
A |
1132 |
1026 |
111.65 |
|
|
|
| 8 |
A |
865 |
784 |
28.89 |
|
|
|
| 9 |
A |
396 |
359 |
182.59 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8620.1 cm
-1
Scaled (by 0.907) Zero Point Vibrational Energy (zpe) 7818.4 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/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.096 |
|
|
|
| 2 |
O |
-0.677 |
|
|
|
| 3 |
H |
0.208 |
|
|
|
| 4 |
H |
0.172 |
|
|
|
| 5 |
H |
0.393 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.538 |
1.749 |
-0.063 |
1.831 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-11.186 |
2.408 |
-0.993 |
| y |
2.408 |
-11.097 |
-0.112 |
| z |
-0.993 |
-0.112 |
-13.611 |
|
| Traceless |
| | x | y | z |
| x |
1.168 |
2.408 |
-0.993 |
| y |
2.408 |
1.301 |
-0.112 |
| z |
-0.993 |
-0.112 |
-2.470 |
|
| Polar |
| 3z2-r2 | -4.939 |
| x2-y2 | -0.089 |
| xy | 2.408 |
| xz | -0.993 |
| yz | -0.112 |
|
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> |
20.694 |
| (<r2>)1/2 |
4.549 |