Vibrational Frequencies calculated at MP2_cp_opt/6-31+G**
| 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' |
3864 |
3635 |
7.86 |
|
|
|
| 2 |
A' |
3820 |
3593 |
313.32 |
|
|
|
| 3 |
A' |
3235 |
3043 |
35.51 |
|
|
|
| 4 |
A' |
3093 |
2909 |
69.99 |
|
|
|
| 5 |
A' |
1632 |
1535 |
96.38 |
|
|
|
| 6 |
A' |
1562 |
1469 |
2.94 |
|
|
|
| 7 |
A' |
1521 |
1431 |
10.63 |
|
|
|
| 8 |
A' |
1423 |
1338 |
30.10 |
|
|
|
| 9 |
A' |
1122 |
1056 |
13.30 |
|
|
|
| 10 |
A' |
1085 |
1021 |
109.20 |
|
|
|
| 11 |
A' |
218 |
205 |
268.42 |
|
|
|
| 12 |
A' |
143 |
134 |
23.99 |
|
|
|
| 13 |
A' |
56 |
52 |
48.28 |
|
|
|
| 14 |
A" |
4006 |
3768 |
87.77 |
|
|
|
| 15 |
A" |
3166 |
2978 |
61.59 |
|
|
|
| 16 |
A" |
1548 |
1456 |
1.34 |
|
|
|
| 17 |
A" |
1200 |
1128 |
0.82 |
|
|
|
| 18 |
A" |
643 |
605 |
173.87 |
|
|
|
| 19 |
A" |
182 |
171 |
4.89 |
|
|
|
| 20 |
A" |
84 |
79 |
40.46 |
|
|
|
| 21 |
A" |
60 |
57 |
23.54 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16831.1 cm
-1
Scaled (by 0.9406) Zero Point Vibrational Energy (zpe) 15831.3 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 MP2_cp_opt/6-31+G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.000 |
|
|
|
| 2 |
O |
0.000 |
|
|
|
| 3 |
O |
-0.735 |
|
|
|
| 4 |
C |
0.000 |
|
|
|
| 5 |
H |
0.368 |
|
|
|
| 6 |
H |
0.368 |
|
|
|
| 7 |
H |
0.000 |
|
|
|
| 8 |
H |
0.000 |
|
|
|
| 9 |
H |
0.000 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
3.157 |
-0.042 |
0.000 |
3.157 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-13.212 |
7.947 |
0.000 |
| y |
7.947 |
-19.291 |
0.000 |
| z |
0.000 |
0.000 |
-18.042 |
|
| Traceless |
| | x | y | z |
| x |
5.455 |
7.947 |
0.000 |
| y |
7.947 |
-3.664 |
0.000 |
| z |
0.000 |
0.000 |
-1.791 |
|
| Polar |
| 3z2-r2 | -3.583 |
| x2-y2 | 6.079 |
| xy | 7.947 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.960 |
-0.000 |
0.000 |
| y |
-0.000 |
0.953 |
0.000 |
| z |
0.000 |
0.000 |
1.137 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |