Vibrational Frequencies calculated at PBE1PBE/aug-cc-pVTZ
| 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 |
3331 |
3203 |
0.69 |
|
|
|
| 2 |
A1 |
1942 |
1867 |
719.75 |
|
|
|
| 3 |
A1 |
1693 |
1627 |
6.19 |
|
|
|
| 4 |
A1 |
1210 |
1163 |
167.02 |
|
|
|
| 5 |
A1 |
1135 |
1091 |
10.18 |
|
|
|
| 6 |
A1 |
923 |
888 |
31.41 |
|
|
|
| 7 |
A1 |
751 |
722 |
3.93 |
|
|
|
| 8 |
A2 |
855 |
822 |
0.00 |
|
|
|
| 9 |
A2 |
590 |
567 |
0.00 |
|
|
|
| 10 |
B1 |
795 |
765 |
1.20 |
|
|
|
| 11 |
B1 |
733 |
704 |
89.95 |
|
|
|
| 12 |
B1 |
246 |
237 |
0.39 |
|
|
|
| 13 |
B2 |
3305 |
3178 |
10.95 |
|
|
|
| 14 |
B2 |
1379 |
1326 |
33.30 |
|
|
|
| 15 |
B2 |
1118 |
1075 |
99.58 |
|
|
|
| 16 |
B2 |
1066 |
1025 |
25.54 |
|
|
|
| 17 |
B2 |
911 |
876 |
0.80 |
|
|
|
| 18 |
B2 |
533 |
512 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 11257.0 cm
-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 10823.6 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 PBE1PBE/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.428 |
|
|
|
| 2 |
O |
-0.480 |
|
|
|
| 3 |
O |
-0.225 |
|
|
|
| 4 |
O |
-0.225 |
|
|
|
| 5 |
C |
-0.289 |
|
|
|
| 6 |
C |
-0.289 |
|
|
|
| 7 |
H |
0.540 |
|
|
|
| 8 |
H |
0.540 |
|
|
|
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 |
-4.596 |
4.596 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-33.107 |
0.000 |
0.000 |
| y |
0.000 |
-32.405 |
0.000 |
| z |
0.000 |
0.000 |
-33.902 |
|
| Traceless |
| | x | y | z |
| x |
0.047 |
0.000 |
0.000 |
| y |
0.000 |
1.099 |
0.000 |
| z |
0.000 |
0.000 |
-1.146 |
|
| Polar |
| 3z2-r2 | -2.292 |
| x2-y2 | -0.702 |
| 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 |
4.341 |
0.000 |
0.000 |
| y |
0.000 |
6.557 |
0.000 |
| z |
0.000 |
0.000 |
8.228 |
<r2> (average value of r
2) Å
2
| <r2> |
113.539 |
| (<r2>)1/2 |
10.655 |