Vibrational Frequencies calculated at HF_cp_opt/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 |
3905 |
3536 |
54.11 |
|
|
|
| 2 |
A |
3884 |
3518 |
19.81 |
|
|
|
| 3 |
A |
3730 |
3378 |
252.01 |
|
|
|
| 4 |
A |
3302 |
2990 |
27.45 |
|
|
|
| 5 |
A |
3243 |
2937 |
66.32 |
|
|
|
| 6 |
A |
3195 |
2893 |
35.82 |
|
|
|
| 7 |
A |
1841 |
1667 |
101.44 |
|
|
|
| 8 |
A |
1695 |
1535 |
3.12 |
|
|
|
| 9 |
A |
1683 |
1524 |
3.93 |
|
|
|
| 10 |
A |
1637 |
1482 |
5.21 |
|
|
|
| 11 |
A |
1485 |
1345 |
39.74 |
|
|
|
| 12 |
A |
1256 |
1138 |
1.19 |
|
|
|
| 13 |
A |
1162 |
1052 |
38.44 |
|
|
|
| 14 |
A |
1094 |
991 |
114.07 |
|
|
|
| 15 |
A |
707 |
640 |
214.15 |
|
|
|
| 16 |
A |
420 |
380 |
188.40 |
|
|
|
| 17 |
A |
346 |
313 |
125.52 |
|
|
|
| 18 |
A |
191 |
173 |
4.79 |
|
|
|
| 19 |
A |
111 |
100 |
135.00 |
|
|
|
| 20 |
A |
71 |
65 |
22.49 |
|
|
|
| 21 |
A |
48 |
44 |
16.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 17502.3 cm
-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 15850.1 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_cp_opt/3-21G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.000 |
|
|
|
| 2 |
O |
0.000 |
|
|
|
| 3 |
O |
-0.688 |
|
|
|
| 4 |
H |
0.000 |
|
|
|
| 5 |
H |
0.377 |
|
|
|
| 6 |
C |
-0.251 |
|
|
|
| 7 |
H |
0.173 |
|
|
|
| 8 |
H |
0.217 |
|
|
|
| 9 |
H |
0.172 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-3.937 |
1.323 |
-1.029 |
4.279 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-9.936 |
-0.782 |
-0.581 |
| y |
-0.782 |
-10.079 |
1.199 |
| z |
-0.581 |
1.199 |
-13.244 |
|
| Traceless |
| | x | y | z |
| x |
1.725 |
-0.782 |
-0.581 |
| y |
-0.782 |
1.511 |
1.199 |
| z |
-0.581 |
1.199 |
-3.236 |
|
| Polar |
| 3z2-r2 | -6.472 |
| x2-y2 | 0.143 |
| xy | -0.782 |
| xz | -0.581 |
| yz | 1.199 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.910 |
0.095 |
-0.038 |
| y |
0.095 |
2.353 |
0.158 |
| z |
-0.038 |
0.158 |
1.773 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |