Vibrational Frequencies calculated at PBEPBE/daug-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' |
3715 |
3715 |
20.39 |
124.68 |
0.21 |
0.34 |
| 2 |
A' |
3046 |
3046 |
22.06 |
59.44 |
0.74 |
0.85 |
| 3 |
A' |
2973 |
2973 |
15.02 |
188.40 |
0.00 |
0.00 |
| 4 |
A' |
2904 |
2904 |
69.51 |
164.51 |
0.06 |
0.11 |
| 5 |
A' |
1468 |
1468 |
1.42 |
2.43 |
0.65 |
0.79 |
| 6 |
A' |
1446 |
1446 |
3.11 |
7.69 |
0.74 |
0.85 |
| 7 |
A' |
1393 |
1393 |
11.57 |
0.96 |
0.70 |
0.82 |
| 8 |
A' |
1346 |
1346 |
2.60 |
0.15 |
0.41 |
0.58 |
| 9 |
A' |
1229 |
1229 |
55.96 |
1.17 |
0.52 |
0.68 |
| 10 |
A' |
1067 |
1067 |
34.49 |
5.96 |
0.43 |
0.60 |
| 11 |
A' |
1005 |
1005 |
54.93 |
5.67 |
0.12 |
0.21 |
| 12 |
A' |
872 |
872 |
15.95 |
4.05 |
0.21 |
0.35 |
| 13 |
A' |
404 |
404 |
10.63 |
0.34 |
0.64 |
0.78 |
| 14 |
A" |
3047 |
3047 |
25.82 |
44.78 |
0.75 |
0.86 |
| 15 |
A" |
2929 |
2929 |
46.00 |
110.64 |
0.75 |
0.86 |
| 16 |
A" |
1428 |
1428 |
6.62 |
4.62 |
0.75 |
0.86 |
| 17 |
A" |
1251 |
1251 |
0.08 |
3.67 |
0.75 |
0.86 |
| 18 |
A" |
1133 |
1133 |
2.46 |
0.64 |
0.75 |
0.86 |
| 19 |
A" |
790 |
790 |
0.44 |
0.26 |
0.75 |
0.86 |
| 20 |
A" |
273 |
273 |
71.90 |
1.40 |
0.75 |
0.86 |
| 21 |
A" |
225 |
225 |
35.73 |
0.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 16970.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16970.7 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/daug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.736 |
|
|
|
| 2 |
C |
0.253 |
|
|
|
| 3 |
O |
-0.766 |
|
|
|
| 4 |
H |
0.183 |
|
|
|
| 5 |
H |
0.176 |
|
|
|
| 6 |
H |
0.182 |
|
|
|
| 7 |
H |
0.182 |
|
|
|
| 8 |
H |
0.264 |
|
|
|
| 9 |
H |
0.264 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.127 |
1.508 |
0.000 |
1.513 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-18.166 |
-2.364 |
0.000 |
| y |
-2.364 |
-20.452 |
0.000 |
| z |
0.000 |
0.000 |
-20.566 |
|
| Traceless |
| | x | y | z |
| x |
2.343 |
-2.364 |
0.000 |
| y |
-2.364 |
-1.086 |
0.000 |
| z |
0.000 |
0.000 |
-1.257 |
|
| Polar |
| 3z2-r2 | -2.514 |
| x2-y2 | 2.286 |
| xy | -2.364 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.862 |
-0.142 |
0.000 |
| y |
-0.142 |
5.247 |
0.000 |
| z |
0.000 |
0.000 |
4.846 |
<r2> (average value of r
2) Å
2
| <r2> |
54.929 |
| (<r2>)1/2 |
7.411 |