Vibrational Frequencies calculated at HF/6-31G(2df,p)
| 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 |
3376 |
3057 |
28.52 |
|
|
|
| 2 |
A |
3271 |
2962 |
37.61 |
|
|
|
| 3 |
A |
3236 |
2930 |
31.38 |
|
|
|
| 4 |
A |
3212 |
2909 |
64.01 |
|
|
|
| 5 |
A |
3152 |
2854 |
51.33 |
|
|
|
| 6 |
A |
1630 |
1476 |
1.51 |
|
|
|
| 7 |
A |
1628 |
1474 |
10.01 |
|
|
|
| 8 |
A |
1617 |
1464 |
4.18 |
|
|
|
| 9 |
A |
1582 |
1432 |
11.80 |
|
|
|
| 10 |
A |
1391 |
1260 |
159.68 |
|
|
|
| 11 |
A |
1368 |
1239 |
86.81 |
|
|
|
| 12 |
A |
1285 |
1164 |
3.76 |
|
|
|
| 13 |
A |
1229 |
1113 |
15.26 |
|
|
|
| 14 |
A |
1060 |
959 |
30.45 |
|
|
|
| 15 |
A |
833 |
754 |
20.99 |
|
|
|
| 16 |
A |
454 |
411 |
3.90 |
|
|
|
| 17 |
A |
281 |
254 |
10.32 |
|
|
|
| 18 |
A |
183 |
165 |
1.53 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 15393.0 cm
-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 13938.3 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 HF/6-31G(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.368 |
|
|
|
| 2 |
C |
-0.171 |
|
|
|
| 3 |
C |
-0.145 |
|
|
|
| 4 |
H |
0.152 |
|
|
|
| 5 |
H |
0.132 |
|
|
|
| 6 |
H |
0.126 |
|
|
|
| 7 |
H |
0.148 |
|
|
|
| 8 |
H |
0.125 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.558 |
1.120 |
-0.212 |
1.269 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.368 |
-0.092 |
-0.435 |
| y |
-0.092 |
-19.554 |
-0.402 |
| z |
-0.435 |
-0.402 |
-19.955 |
|
| Traceless |
| | x | y | z |
| x |
3.387 |
-0.092 |
-0.435 |
| y |
-0.092 |
-1.393 |
-0.402 |
| z |
-0.435 |
-0.402 |
-1.994 |
|
| Polar |
| 3z2-r2 | -3.988 |
| x2-y2 | 3.186 |
| xy | -0.092 |
| xz | -0.435 |
| yz | -0.402 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.477 |
0.044 |
0.002 |
| y |
0.044 |
3.480 |
-0.125 |
| z |
0.002 |
-0.125 |
2.943 |
<r2> (average value of r
2) Å
2
| <r2> |
47.910 |
| (<r2>)1/2 |
6.922 |