Vibrational Frequencies calculated at HF/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3305 |
2970 |
45.18 |
96.08 |
0.35 |
0.52 |
| 2 |
A1 |
3180 |
2857 |
63.45 |
203.49 |
0.05 |
0.09 |
| 3 |
A1 |
1671 |
1501 |
0.01 |
15.87 |
0.75 |
0.86 |
| 4 |
A1 |
1650 |
1483 |
0.32 |
17.76 |
0.74 |
0.85 |
| 5 |
A1 |
1402 |
1260 |
12.41 |
3.82 |
0.45 |
0.62 |
| 6 |
A1 |
1045 |
939 |
41.36 |
12.85 |
0.39 |
0.57 |
| 7 |
A1 |
444 |
399 |
3.22 |
0.47 |
0.02 |
0.04 |
| 8 |
A2 |
3216 |
2890 |
0.00 |
10.40 |
0.75 |
0.86 |
| 9 |
A2 |
1640 |
1473 |
0.00 |
38.32 |
0.75 |
0.86 |
| 10 |
A2 |
1281 |
1151 |
0.00 |
7.30 |
0.75 |
0.86 |
| 11 |
A2 |
214 |
193 |
0.00 |
0.10 |
0.75 |
0.86 |
| 12 |
B1 |
3219 |
2892 |
181.22 |
98.46 |
0.75 |
0.86 |
| 13 |
B1 |
1651 |
1483 |
6.84 |
0.46 |
0.75 |
0.86 |
| 14 |
B1 |
1316 |
1183 |
13.54 |
3.22 |
0.75 |
0.86 |
| 15 |
B1 |
266 |
239 |
8.77 |
0.09 |
0.75 |
0.86 |
| 16 |
B2 |
3303 |
2967 |
53.19 |
79.45 |
0.75 |
0.86 |
| 17 |
B2 |
3164 |
2843 |
52.36 |
0.30 |
0.75 |
0.86 |
| 18 |
B2 |
1652 |
1484 |
9.67 |
2.48 |
0.75 |
0.86 |
| 19 |
B2 |
1612 |
1449 |
18.01 |
7.63 |
0.75 |
0.86 |
| 20 |
B2 |
1349 |
1212 |
161.53 |
0.41 |
0.75 |
0.86 |
| 21 |
B2 |
1234 |
1109 |
37.13 |
5.76 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18906.3 cm
-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 16987.3 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*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.590 |
|
|
|
| 2 |
C |
-0.161 |
|
|
|
| 3 |
C |
-0.161 |
|
|
|
| 4 |
H |
0.177 |
|
|
|
| 5 |
H |
0.177 |
|
|
|
| 6 |
H |
0.140 |
|
|
|
| 7 |
H |
0.140 |
|
|
|
| 8 |
H |
0.140 |
|
|
|
| 9 |
H |
0.140 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-1.477 |
1.477 |
| CHELPG |
0.000 |
0.000 |
-1.501 |
1.501 |
| AIM |
|
|
|
|
| ESP |
0.019 |
0.000 |
-1.517 |
1.517 |
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-20.166 |
0.000 |
0.000 |
| y |
0.000 |
-16.875 |
0.000 |
| z |
0.000 |
0.000 |
-21.117 |
|
| Traceless |
| | x | y | z |
| x |
-1.170 |
0.000 |
0.000 |
| y |
0.000 |
3.767 |
0.000 |
| z |
0.000 |
0.000 |
-2.597 |
|
| Polar |
| 3z2-r2 | -5.194 |
| x2-y2 | -3.291 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.469 |
0.000 |
0.000 |
| y |
0.000 |
4.142 |
0.000 |
| z |
0.000 |
0.000 |
3.377 |
<r2> (average value of r
2) Å
2
| <r2> |
51.833 |
| (<r2>)1/2 |
7.200 |