Vibrational Frequencies calculated at mPW1PW91/6-31G(2df,p)
| 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 |
3906 |
3729 |
51.81 |
|
|
|
| 2 |
A |
3158 |
3015 |
47.62 |
|
|
|
| 3 |
A |
3143 |
3001 |
6.97 |
|
|
|
| 4 |
A |
3090 |
2950 |
17.83 |
|
|
|
| 5 |
A |
2996 |
2860 |
37.38 |
|
|
|
| 6 |
A |
1496 |
1428 |
4.15 |
|
|
|
| 7 |
A |
1471 |
1405 |
18.21 |
|
|
|
| 8 |
A |
1461 |
1395 |
8.31 |
|
|
|
| 9 |
A |
1392 |
1329 |
0.36 |
|
|
|
| 10 |
A |
1293 |
1235 |
144.61 |
|
|
|
| 11 |
A |
1238 |
1182 |
18.14 |
|
|
|
| 12 |
A |
1066 |
1018 |
25.09 |
|
|
|
| 13 |
A |
1022 |
976 |
5.20 |
|
|
|
| 14 |
A |
941 |
899 |
8.51 |
|
|
|
| 15 |
A |
589 |
562 |
17.01 |
|
|
|
| 16 |
A |
407 |
388 |
10.64 |
|
|
|
| 17 |
A |
360 |
344 |
120.83 |
|
|
|
| 18 |
A |
175 |
167 |
2.60 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 14602.1 cm
-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 13940.6 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(2df,p)
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.032 |
|
|
|
| 2 |
C |
-0.464 |
|
|
|
| 3 |
O |
-0.385 |
|
|
|
| 4 |
H |
0.114 |
|
|
|
| 5 |
H |
0.156 |
|
|
|
| 6 |
H |
0.148 |
|
|
|
| 7 |
H |
0.145 |
|
|
|
| 8 |
H |
0.318 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-0.578 |
1.103 |
0.252 |
1.270 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-14.986 |
-1.861 |
-0.040 |
| y |
-1.861 |
-18.907 |
0.507 |
| z |
-0.040 |
0.507 |
-19.845 |
|
| Traceless |
| | x | y | z |
| x |
4.390 |
-1.861 |
-0.040 |
| y |
-1.861 |
-1.491 |
0.507 |
| z |
-0.040 |
0.507 |
-2.898 |
|
| Polar |
| 3z2-r2 | -5.797 |
| x2-y2 | 3.921 |
| xy | -1.861 |
| xz | -0.040 |
| yz | 0.507 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.772 |
-0.121 |
0.036 |
| y |
-0.121 |
3.905 |
0.040 |
| z |
0.036 |
0.040 |
3.064 |
<r2> (average value of r
2) Å
2
| <r2> |
51.016 |
| (<r2>)1/2 |
7.143 |