Vibrational Frequencies calculated at PBEPBE/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 |
A' |
3531 |
3506 |
57.26 |
|
|
|
| 2 |
A' |
2889 |
2869 |
60.83 |
|
|
|
| 3 |
A' |
2836 |
2816 |
79.19 |
|
|
|
| 4 |
A' |
1733 |
1721 |
137.65 |
|
|
|
| 5 |
A' |
1422 |
1412 |
34.33 |
|
|
|
| 6 |
A' |
1389 |
1380 |
46.14 |
|
|
|
| 7 |
A' |
1336 |
1327 |
25.21 |
|
|
|
| 8 |
A' |
1260 |
1251 |
37.60 |
|
|
|
| 9 |
A' |
1103 |
1096 |
80.17 |
|
|
|
| 10 |
A' |
851 |
845 |
50.95 |
|
|
|
| 11 |
A' |
748 |
743 |
6.06 |
|
|
|
| 12 |
A' |
279 |
277 |
24.79 |
|
|
|
| 13 |
A" |
2899 |
2879 |
19.27 |
|
|
|
| 14 |
A" |
1199 |
1191 |
3.24 |
|
|
|
| 15 |
A" |
1056 |
1048 |
0.23 |
|
|
|
| 16 |
A" |
683 |
678 |
0.01 |
|
|
|
| 17 |
A" |
455 |
452 |
70.65 |
|
|
|
| 18 |
A" |
241 |
239 |
1.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 12953.6 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 12864.2 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.078 |
|
|
|
| 2 |
C |
0.095 |
|
|
|
| 3 |
O |
-0.310 |
|
|
|
| 4 |
O |
-0.238 |
|
|
|
| 5 |
H |
0.200 |
|
|
|
| 6 |
H |
0.059 |
|
|
|
| 7 |
H |
0.059 |
|
|
|
| 8 |
H |
0.057 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.767 |
1.361 |
0.000 |
2.230 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-24.296 |
3.633 |
0.000 |
| y |
3.633 |
-26.007 |
0.000 |
| z |
0.000 |
0.000 |
-23.277 |
|
| Traceless |
| | x | y | z |
| x |
0.346 |
3.633 |
0.000 |
| y |
3.633 |
-2.221 |
0.000 |
| z |
0.000 |
0.000 |
1.875 |
|
| Polar |
| 3z2-r2 | 3.750 |
| x2-y2 | 1.711 |
| xy | 3.633 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.441 |
0.074 |
0.000 |
| y |
0.074 |
5.735 |
0.000 |
| z |
0.000 |
0.000 |
3.554 |
<r2> (average value of r
2) Å
2
| <r2> |
73.137 |
| (<r2>)1/2 |
8.552 |