Vibrational Frequencies calculated at PBE1PBE/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' |
3325 |
3159 |
1.04 |
|
|
|
| 2 |
A' |
3315 |
3150 |
1.14 |
|
|
|
| 3 |
A' |
3286 |
3123 |
1.62 |
|
|
|
| 4 |
A' |
3158 |
3001 |
15.90 |
|
|
|
| 5 |
A' |
3068 |
2916 |
30.60 |
|
|
|
| 6 |
A' |
1685 |
1601 |
1.76 |
|
|
|
| 7 |
A' |
1577 |
1498 |
15.15 |
|
|
|
| 8 |
A' |
1526 |
1450 |
6.79 |
|
|
|
| 9 |
A' |
1449 |
1377 |
4.80 |
|
|
|
| 10 |
A' |
1436 |
1365 |
1.17 |
|
|
|
| 11 |
A' |
1309 |
1244 |
5.06 |
|
|
|
| 12 |
A' |
1280 |
1217 |
2.10 |
|
|
|
| 13 |
A' |
1252 |
1189 |
16.48 |
|
|
|
| 14 |
A' |
1123 |
1067 |
17.22 |
|
|
|
| 15 |
A' |
1082 |
1028 |
20.56 |
|
|
|
| 16 |
A' |
1026 |
975 |
4.77 |
|
|
|
| 17 |
A' |
989 |
940 |
2.05 |
|
|
|
| 18 |
A' |
897 |
853 |
22.26 |
|
|
|
| 19 |
A' |
652 |
620 |
2.32 |
|
|
|
| 20 |
A' |
317 |
301 |
0.99 |
|
|
|
| 21 |
A" |
3132 |
2976 |
17.69 |
|
|
|
| 22 |
A" |
1510 |
1435 |
6.89 |
|
|
|
| 23 |
A" |
1076 |
1022 |
3.32 |
|
|
|
| 24 |
A" |
854 |
811 |
1.89 |
|
|
|
| 25 |
A" |
787 |
748 |
54.63 |
|
|
|
| 26 |
A" |
736 |
699 |
4.83 |
|
|
|
| 27 |
A" |
631 |
600 |
5.18 |
|
|
|
| 28 |
A" |
628 |
597 |
12.66 |
|
|
|
| 29 |
A" |
267 |
254 |
2.88 |
|
|
|
| 30 |
A" |
129 |
123 |
0.02 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21749.9 cm
-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 20668.9 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 PBE1PBE/6-31G*
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.404 |
|
|
|
| 2 |
C |
0.017 |
|
|
|
| 3 |
C |
0.055 |
|
|
|
| 4 |
C |
0.064 |
|
|
|
| 5 |
C |
-0.246 |
|
|
|
| 6 |
C |
-0.594 |
|
|
|
| 7 |
H |
0.183 |
|
|
|
| 8 |
H |
0.188 |
|
|
|
| 9 |
H |
0.174 |
|
|
|
| 10 |
H |
0.184 |
|
|
|
| 11 |
H |
0.190 |
|
|
|
| 12 |
H |
0.190 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.436 |
0.772 |
0.000 |
0.886 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-31.479 |
-2.065 |
0.000 |
| y |
-2.065 |
-32.827 |
0.000 |
| z |
0.000 |
0.000 |
-37.361 |
|
| Traceless |
| | x | y | z |
| x |
3.614 |
-2.065 |
0.000 |
| y |
-2.065 |
1.593 |
0.000 |
| z |
0.000 |
0.000 |
-5.208 |
|
| Polar |
| 3z2-r2 | -10.416 |
| x2-y2 | 1.347 |
| xy | -2.065 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
8.200 |
-0.116 |
0.000 |
| y |
-0.116 |
9.279 |
0.000 |
| z |
0.000 |
0.000 |
4.026 |
<r2> (average value of r
2) Å
2
| <r2> |
143.018 |
| (<r2>)1/2 |
11.959 |