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' |
3688 |
3498 |
64.59 |
|
|
|
| 2 |
A' |
3021 |
2865 |
92.16 |
|
|
|
| 3 |
A' |
3000 |
2845 |
29.92 |
|
|
|
| 4 |
A' |
1852 |
1756 |
134.80 |
|
|
|
| 5 |
A' |
1517 |
1439 |
20.39 |
|
|
|
| 6 |
A' |
1478 |
1402 |
77.02 |
|
|
|
| 7 |
A' |
1417 |
1344 |
24.90 |
|
|
|
| 8 |
A' |
1331 |
1262 |
45.42 |
|
|
|
| 9 |
A' |
1172 |
1112 |
85.02 |
|
|
|
| 10 |
A' |
893 |
847 |
45.95 |
|
|
|
| 11 |
A' |
778 |
737 |
9.22 |
|
|
|
| 12 |
A' |
306 |
290 |
24.35 |
|
|
|
| 13 |
A" |
3035 |
2878 |
29.66 |
|
|
|
| 14 |
A" |
1260 |
1195 |
3.22 |
|
|
|
| 15 |
A" |
1123 |
1065 |
0.06 |
|
|
|
| 16 |
A" |
734 |
696 |
0.18 |
|
|
|
| 17 |
A" |
422 |
400 |
96.25 |
|
|
|
| 18 |
A" |
198 |
188 |
6.45 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13611.7 cm
-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 12908.0 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 |
C |
-0.125 |
|
|
|
| 2 |
C |
0.208 |
|
|
|
| 3 |
O |
-0.636 |
|
|
|
| 4 |
O |
-0.400 |
|
|
|
| 5 |
H |
0.428 |
|
|
|
| 6 |
H |
0.186 |
|
|
|
| 7 |
H |
0.186 |
|
|
|
| 8 |
H |
0.155 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
2.045 |
1.261 |
0.000 |
2.403 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-23.779 |
3.973 |
0.000 |
| y |
3.973 |
-25.663 |
0.000 |
| z |
0.000 |
0.000 |
-22.781 |
|
| Traceless |
| | x | y | z |
| x |
0.443 |
3.973 |
0.000 |
| y |
3.973 |
-2.383 |
0.000 |
| z |
0.000 |
0.000 |
1.940 |
|
| Polar |
| 3z2-r2 | 3.879 |
| x2-y2 | 1.884 |
| xy | 3.973 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
4.371 |
0.237 |
0.000 |
| y |
0.237 |
4.803 |
0.000 |
| z |
0.000 |
0.000 |
2.777 |
<r2> (average value of r
2) Å
2
| <r2> |
72.059 |
| (<r2>)1/2 |
8.489 |