Vibrational Frequencies calculated at PBEPBE/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 |
A1 |
3061 |
3019 |
0.81 |
|
|
|
| 2 |
A1 |
1901 |
1875 |
268.70 |
|
|
|
| 3 |
A1 |
1391 |
1372 |
5.57 |
|
|
|
| 4 |
A1 |
1044 |
1030 |
1.12 |
|
|
|
| 5 |
A1 |
986 |
972 |
31.82 |
|
|
|
| 6 |
A1 |
722 |
712 |
2.87 |
|
|
|
| 7 |
A2 |
3141 |
3098 |
0.00 |
|
|
|
| 8 |
A2 |
1133 |
1118 |
0.00 |
|
|
|
| 9 |
A2 |
595 |
587 |
0.00 |
|
|
|
| 10 |
B1 |
3154 |
3111 |
2.06 |
|
|
|
| 11 |
B1 |
1066 |
1052 |
0.42 |
|
|
|
| 12 |
B1 |
684 |
675 |
2.35 |
|
|
|
| 13 |
B1 |
296 |
292 |
3.56 |
|
|
|
| 14 |
B2 |
3062 |
3020 |
2.42 |
|
|
|
| 15 |
B2 |
1376 |
1357 |
4.78 |
|
|
|
| 16 |
B2 |
1031 |
1017 |
24.60 |
|
|
|
| 17 |
B2 |
925 |
912 |
105.87 |
|
|
|
| 18 |
B2 |
492 |
485 |
0.73 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13030.6 cm
-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 12852.0 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 PBEPBE/6-31G**
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.359 |
|
|
|
| 2 |
O |
-0.368 |
|
|
|
| 3 |
C |
-0.314 |
|
|
|
| 4 |
C |
-0.314 |
|
|
|
| 5 |
H |
0.159 |
|
|
|
| 6 |
H |
0.159 |
|
|
|
| 7 |
H |
0.159 |
|
|
|
| 8 |
H |
0.159 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.000 |
0.000 |
-2.669 |
2.669 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.138 |
0.000 |
0.000 |
| y |
0.000 |
-22.491 |
0.000 |
| z |
0.000 |
0.000 |
-27.223 |
|
| Traceless |
| | x | y | z |
| x |
3.719 |
0.000 |
0.000 |
| y |
0.000 |
1.690 |
0.000 |
| z |
0.000 |
0.000 |
-5.408 |
|
| Polar |
| 3z2-r2 | -10.817 |
| x2-y2 | 1.353 |
| xy | 0.000 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
3.811 |
0.000 |
0.000 |
| y |
0.000 |
4.943 |
0.000 |
| z |
0.000 |
0.000 |
5.562 |
<r2> (average value of r
2) Å
2
| <r2> |
68.180 |
| (<r2>)1/2 |
8.257 |