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 |
3295 |
3135 |
19.64 |
|
|
|
| 2 |
A |
3180 |
3026 |
20.64 |
|
|
|
| 3 |
A |
3140 |
2988 |
24.40 |
|
|
|
| 4 |
A |
3106 |
2955 |
50.57 |
|
|
|
| 5 |
A |
3036 |
2889 |
53.05 |
|
|
|
| 6 |
A |
1522 |
1448 |
16.54 |
|
|
|
| 7 |
A |
1517 |
1443 |
3.13 |
|
|
|
| 8 |
A |
1504 |
1431 |
6.23 |
|
|
|
| 9 |
A |
1473 |
1401 |
4.69 |
|
|
|
| 10 |
A |
1328 |
1263 |
152.64 |
|
|
|
| 11 |
A |
1268 |
1207 |
17.06 |
|
|
|
| 12 |
A |
1184 |
1126 |
1.12 |
|
|
|
| 13 |
A |
1151 |
1095 |
5.21 |
|
|
|
| 14 |
A |
1005 |
956 |
30.12 |
|
|
|
| 15 |
A |
647 |
616 |
39.09 |
|
|
|
| 16 |
A |
431 |
410 |
3.91 |
|
|
|
| 17 |
A |
296 |
282 |
8.47 |
|
|
|
| 18 |
A |
177 |
168 |
1.78 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14629.1 cm
-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 13919.6 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 |
O |
-0.417 |
|
|
|
| 2 |
C |
-0.142 |
|
|
|
| 3 |
C |
-0.085 |
|
|
|
| 4 |
H |
0.149 |
|
|
|
| 5 |
H |
0.136 |
|
|
|
| 6 |
H |
0.127 |
|
|
|
| 7 |
H |
0.128 |
|
|
|
| 8 |
H |
0.106 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.807 |
1.041 |
-0.276 |
1.345 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.327 |
-0.155 |
-0.480 |
| y |
-0.155 |
-19.361 |
-0.350 |
| z |
-0.480 |
-0.350 |
-19.991 |
|
| Traceless |
| | x | y | z |
| x |
3.349 |
-0.155 |
-0.480 |
| y |
-0.155 |
-1.202 |
-0.350 |
| z |
-0.480 |
-0.350 |
-2.147 |
|
| Polar |
| 3z2-r2 | -4.294 |
| x2-y2 | 3.034 |
| xy | -0.155 |
| xz | -0.480 |
| yz | -0.350 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.813 |
0.099 |
0.017 |
| y |
0.099 |
3.520 |
-0.117 |
| z |
0.017 |
-0.117 |
2.805 |
<r2> (average value of r
2) Å
2
| <r2> |
48.183 |
| (<r2>)1/2 |
6.941 |