Vibrational Frequencies calculated at LSDA/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 |
A' |
3104 |
3075 |
1.29 |
|
|
|
| 2 |
A' |
2973 |
2945 |
2.51 |
|
|
|
| 3 |
A' |
2827 |
2800 |
73.71 |
|
|
|
| 4 |
A' |
1792 |
1775 |
166.95 |
|
|
|
| 5 |
A' |
1767 |
1750 |
56.72 |
|
|
|
| 6 |
A' |
1366 |
1353 |
18.11 |
|
|
|
| 7 |
A' |
1325 |
1313 |
72.17 |
|
|
|
| 8 |
A' |
1288 |
1276 |
0.52 |
|
|
|
| 9 |
A' |
1225 |
1213 |
5.62 |
|
|
|
| 10 |
A' |
965 |
956 |
6.11 |
|
|
|
| 11 |
A' |
799 |
792 |
13.04 |
|
|
|
| 12 |
A' |
558 |
553 |
9.89 |
|
|
|
| 13 |
A' |
467 |
462 |
24.28 |
|
|
|
| 14 |
A' |
240 |
238 |
17.69 |
|
|
|
| 15 |
A" |
3036 |
3008 |
0.42 |
|
|
|
| 16 |
A" |
1366 |
1353 |
13.98 |
|
|
|
| 17 |
A" |
1034 |
1024 |
5.16 |
|
|
|
| 18 |
A" |
847 |
839 |
0.81 |
|
|
|
| 19 |
A" |
446 |
442 |
0.01 |
|
|
|
| 20 |
A" |
110 |
109 |
13.97 |
|
|
|
| 21 |
A" |
23 |
22 |
8.65 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 13778.0 cm
-1
Scaled (by 0.9906) Zero Point Vibrational Energy (zpe) 13648.5 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 LSDA/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.097 |
|
|
|
| 2 |
C |
0.537 |
|
|
|
| 3 |
C |
-0.482 |
|
|
|
| 4 |
O |
-0.548 |
|
|
|
| 5 |
O |
-0.628 |
|
|
|
| 6 |
H |
0.369 |
|
|
|
| 7 |
H |
0.192 |
|
|
|
| 8 |
H |
0.231 |
|
|
|
| 9 |
H |
0.231 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
1.193 |
-0.129 |
0.000 |
1.200 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-26.358 |
2.373 |
0.000 |
| y |
2.373 |
-38.123 |
0.000 |
| z |
0.000 |
0.000 |
-27.727 |
|
| Traceless |
| | x | y | z |
| x |
6.567 |
2.373 |
0.000 |
| y |
2.373 |
-11.080 |
0.000 |
| z |
0.000 |
0.000 |
4.514 |
|
| Polar |
| 3z2-r2 | 9.027 |
| x2-y2 | 11.765 |
| xy | 2.373 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
7.633 |
-0.342 |
0.000 |
| y |
-0.342 |
7.857 |
0.000 |
| z |
0.000 |
0.000 |
4.731 |
<r2> (average value of r
2) Å
2
| <r2> |
110.402 |
| (<r2>)1/2 |
10.507 |