Vibrational Frequencies calculated at MP2/6-311+G(3df,2pd)
| 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' |
3862 |
3669 |
9.29 |
|
|
|
| 2 |
A' |
3790 |
3601 |
421.71 |
|
|
|
| 3 |
A' |
3171 |
3012 |
29.98 |
|
|
|
| 4 |
A' |
3042 |
2890 |
65.40 |
|
|
|
| 5 |
A' |
1632 |
1551 |
72.43 |
|
|
|
| 6 |
A' |
1536 |
1459 |
3.69 |
|
|
|
| 7 |
A' |
1494 |
1419 |
4.45 |
|
|
|
| 8 |
A' |
1431 |
1359 |
30.22 |
|
|
|
| 9 |
A' |
1128 |
1071 |
4.51 |
|
|
|
| 10 |
A' |
1093 |
1038 |
104.12 |
|
|
|
| 11 |
A' |
227 |
216 |
189.61 |
|
|
|
| 12 |
A' |
167 |
158 |
14.60 |
|
|
|
| 13 |
A' |
66 |
63 |
37.81 |
|
|
|
| 14 |
A" |
3975 |
3776 |
100.09 |
|
|
|
| 15 |
A" |
3109 |
2954 |
49.39 |
|
|
|
| 16 |
A" |
1523 |
1447 |
2.59 |
|
|
|
| 17 |
A" |
1193 |
1133 |
0.62 |
|
|
|
| 18 |
A" |
692 |
657 |
116.39 |
|
|
|
| 19 |
A" |
189 |
179 |
1.40 |
|
|
|
| 20 |
A" |
88 |
84 |
12.22 |
|
|
|
| 21 |
A" |
71 |
68 |
43.89 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 16738.8 cm
-1
Scaled (by 0.95) Zero Point Vibrational Energy (zpe) 15901.8 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 MP2/6-311+G(3df,2pd)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.264 |
|
|
|
| 2 |
O |
-0.674 |
|
|
|
| 3 |
O |
-0.288 |
|
|
|
| 4 |
C |
0.412 |
|
|
|
| 5 |
H |
0.136 |
|
|
|
| 6 |
H |
0.136 |
|
|
|
| 7 |
H |
0.005 |
|
|
|
| 8 |
H |
0.005 |
|
|
|
| 9 |
H |
0.005 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.890 |
0.471 |
0.000 |
2.928 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-15.743 |
7.485 |
0.000 |
| y |
7.485 |
-17.682 |
0.000 |
| z |
0.000 |
0.000 |
-17.974 |
|
| Traceless |
| | x | y | z |
| x |
2.085 |
7.485 |
0.000 |
| y |
7.485 |
-0.824 |
0.000 |
| z |
0.000 |
0.000 |
-1.261 |
|
| Polar |
| 3z2-r2 | -2.522 |
| x2-y2 | 1.939 |
| xy | 7.485 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.629 |
0.000 |
0.371 |
| y |
0.000 |
4.019 |
0.000 |
| z |
0.371 |
0.000 |
4.390 |
<r2> (average value of r
2) Å
2
| <r2> |
0.000 |
| (<r2>)1/2 |
0.000 |