Vibrational Frequencies calculated at HF/LANL2DZ
| 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 |
3463 |
3117 |
29.86 |
|
|
|
| 2 |
A |
3356 |
3020 |
42.41 |
|
|
|
| 3 |
A |
3296 |
2966 |
46.65 |
|
|
|
| 4 |
A |
3288 |
2959 |
84.57 |
|
|
|
| 5 |
A |
3207 |
2886 |
69.17 |
|
|
|
| 6 |
A |
1652 |
1487 |
11.70 |
|
|
|
| 7 |
A |
1646 |
1481 |
9.89 |
|
|
|
| 8 |
A |
1621 |
1459 |
1.30 |
|
|
|
| 9 |
A |
1574 |
1417 |
8.08 |
|
|
|
| 10 |
A |
1351 |
1216 |
111.83 |
|
|
|
| 11 |
A |
1328 |
1195 |
122.07 |
|
|
|
| 12 |
A |
1266 |
1139 |
3.16 |
|
|
|
| 13 |
A |
1195 |
1075 |
24.82 |
|
|
|
| 14 |
A |
987 |
888 |
34.97 |
|
|
|
| 15 |
A |
686 |
618 |
40.41 |
|
|
|
| 16 |
A |
420 |
378 |
7.43 |
|
|
|
| 17 |
A |
256 |
230 |
15.99 |
|
|
|
| 18 |
A |
164 |
148 |
3.40 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15377.4 cm
-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 13838.1 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/LANL2DZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.468 |
|
|
|
| 2 |
C |
-0.288 |
|
|
|
| 3 |
C |
-0.138 |
|
|
|
| 4 |
H |
0.205 |
|
|
|
| 5 |
H |
0.185 |
|
|
|
| 6 |
H |
0.171 |
|
|
|
| 7 |
H |
0.180 |
|
|
|
| 8 |
H |
0.152 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.686 |
1.793 |
-0.169 |
1.927 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.701 |
-0.061 |
-0.430 |
| y |
-0.061 |
-20.266 |
-0.557 |
| z |
-0.430 |
-0.557 |
-20.452 |
|
| Traceless |
| | x | y | z |
| x |
4.657 |
-0.061 |
-0.430 |
| y |
-0.061 |
-2.189 |
-0.557 |
| z |
-0.430 |
-0.557 |
-2.469 |
|
| Polar |
| 3z2-r2 | -4.937 |
| x2-y2 | 4.564 |
| xy | -0.061 |
| xz | -0.430 |
| yz | -0.557 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.079 |
0.105 |
0.054 |
| y |
0.105 |
3.090 |
-0.096 |
| z |
0.054 |
-0.096 |
2.479 |
<r2> (average value of r
2) Å
2
| <r2> |
49.968 |
| (<r2>)1/2 |
7.069 |