Vibrational Frequencies calculated at PBEPBE/daug-cc-pVDZ
| 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 |
3024 |
3024 |
19.70 |
279.27 |
0.06 |
0.11 |
| 2 |
A1 |
1473 |
1473 |
2.91 |
2.72 |
0.31 |
0.48 |
| 3 |
A1 |
1268 |
1268 |
13.07 |
30.97 |
0.11 |
0.20 |
| 4 |
A1 |
1085 |
1085 |
0.24 |
2.55 |
0.18 |
0.31 |
| 5 |
A1 |
873 |
873 |
65.88 |
8.12 |
0.73 |
0.85 |
| 6 |
A2 |
3109 |
3109 |
0.00 |
128.58 |
0.75 |
0.86 |
| 7 |
A2 |
1119 |
1119 |
0.00 |
0.79 |
0.75 |
0.86 |
| 8 |
A2 |
998 |
998 |
0.00 |
0.03 |
0.75 |
0.86 |
| 9 |
B1 |
3123 |
3123 |
46.37 |
30.37 |
0.75 |
0.86 |
| 10 |
B1 |
1114 |
1114 |
2.36 |
3.62 |
0.75 |
0.86 |
| 11 |
B1 |
781 |
781 |
0.08 |
4.17 |
0.75 |
0.86 |
| 12 |
B2 |
3019 |
3019 |
39.23 |
12.85 |
0.75 |
0.86 |
| 13 |
B2 |
1434 |
1434 |
0.10 |
3.83 |
0.75 |
0.86 |
| 14 |
B2 |
1093 |
1093 |
0.39 |
0.50 |
0.75 |
0.86 |
| 15 |
B2 |
818 |
818 |
11.70 |
2.20 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 12164.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 12164.8 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-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
O |
-0.553 |
|
|
|
| 2 |
C |
1.752 |
|
|
|
| 3 |
C |
1.752 |
|
|
|
| 4 |
H |
-0.738 |
|
|
|
| 5 |
H |
-0.738 |
|
|
|
| 6 |
H |
-0.738 |
|
|
|
| 7 |
H |
-0.738 |
|
|
|
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 |
-1.792 |
1.792 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-17.726 |
0.000 |
0.000 |
| y |
0.000 |
-16.826 |
0.000 |
| z |
0.000 |
0.000 |
-21.094 |
|
| Traceless |
| | x | y | z |
| x |
1.234 |
0.000 |
0.000 |
| y |
0.000 |
2.584 |
0.000 |
| z |
0.000 |
0.000 |
-3.818 |
|
| Polar |
| 3z2-r2 | -7.636 |
| x2-y2 | -0.900 |
| 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 |
4.270 |
0.000 |
0.000 |
| y |
0.000 |
5.134 |
0.000 |
| z |
0.000 |
0.000 |
4.248 |
<r2> (average value of r
2) Å
2
| <r2> |
37.272 |
| (<r2>)1/2 |
6.105 |