Vibrational Frequencies calculated at mPW1PW91/6-31G*
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A |
3299 |
3129 |
2.70 |
|
|
|
| 2 |
A |
3243 |
3075 |
3.65 |
|
|
|
| 3 |
A |
3215 |
3048 |
17.27 |
|
|
|
| 4 |
A |
3204 |
3039 |
4.36 |
|
|
|
| 5 |
A |
3181 |
3016 |
19.32 |
|
|
|
| 6 |
A |
3099 |
2939 |
28.76 |
|
|
|
| 7 |
A |
1849 |
1753 |
176.91 |
|
|
|
| 8 |
A |
1737 |
1647 |
31.02 |
|
|
|
| 9 |
A |
1529 |
1450 |
8.26 |
|
|
|
| 10 |
A |
1519 |
1440 |
7.42 |
|
|
|
| 11 |
A |
1502 |
1424 |
30.30 |
|
|
|
| 12 |
A |
1458 |
1382 |
80.21 |
|
|
|
| 13 |
A |
1356 |
1286 |
129.26 |
|
|
|
| 14 |
A |
1267 |
1201 |
315.27 |
|
|
|
| 15 |
A |
1225 |
1162 |
16.71 |
|
|
|
| 16 |
A |
1194 |
1132 |
0.58 |
|
|
|
| 17 |
A |
1093 |
1037 |
4.37 |
|
|
|
| 18 |
A |
1072 |
1016 |
12.80 |
|
|
|
| 19 |
A |
1038 |
984 |
30.82 |
|
|
|
| 20 |
A |
1007 |
955 |
19.08 |
|
|
|
| 21 |
A |
891 |
845 |
10.09 |
|
|
|
| 22 |
A |
832 |
789 |
30.71 |
|
|
|
| 23 |
A |
677 |
642 |
5.28 |
|
|
|
| 24 |
A |
535 |
508 |
0.16 |
|
|
|
| 25 |
A |
480 |
455 |
1.34 |
|
|
|
| 26 |
A |
343 |
325 |
17.41 |
|
|
|
| 27 |
A |
222 |
211 |
3.97 |
|
|
|
| 28 |
A |
204 |
194 |
4.25 |
|
|
|
| 29 |
A |
139 |
132 |
0.19 |
|
|
|
| 30 |
A |
100 |
95 |
3.26 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21253.4 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 20154.6 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 mPW1PW91/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
H |
0.190 |
|
|
|
| 2 |
H |
0.195 |
|
|
|
| 3 |
H |
0.195 |
|
|
|
| 4 |
C |
-0.288 |
|
|
|
| 5 |
O |
-0.470 |
|
|
|
| 6 |
O |
-0.497 |
|
|
|
| 7 |
C |
0.624 |
|
|
|
| 8 |
H |
0.192 |
|
|
|
| 9 |
C |
-0.183 |
|
|
|
| 10 |
H |
0.187 |
|
|
|
| 11 |
H |
0.210 |
|
|
|
| 12 |
C |
-0.355 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.070 |
-1.495 |
-0.000 |
1.496 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-25.430 |
0.699 |
-0.001 |
| y |
0.699 |
-37.836 |
0.001 |
| z |
-0.001 |
0.001 |
-35.546 |
|
| Traceless |
| | x | y | z |
| x |
11.261 |
0.699 |
-0.001 |
| y |
0.699 |
-7.348 |
0.001 |
| z |
-0.001 |
0.001 |
-3.913 |
|
| Polar |
| 3z2-r2 | -7.825 |
| x2-y2 | 12.406 |
| xy | 0.699 |
| xz | -0.001 |
| yz | 0.001 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
0.000 |
0.000 |
0.000 |
| y |
0.000 |
0.000 |
0.000 |
| z |
0.000 |
0.000 |
0.000 |
<r2> (average value of r
2) Å
2
| <r2> |
175.668 |
| (<r2>)1/2 |
13.254 |