Vibrational Frequencies calculated at PBEPBEultrafine/aug-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 |
A' |
3095 |
3076 |
7.88 |
46.92 |
0.71 |
0.83 |
| 2 |
A' |
2962 |
2944 |
1.67 |
209.35 |
0.01 |
0.01 |
| 3 |
A' |
2788 |
2771 |
137.86 |
195.58 |
0.30 |
0.46 |
| 4 |
A' |
1744 |
1734 |
182.47 |
13.54 |
0.56 |
0.71 |
| 5 |
A' |
1378 |
1369 |
20.81 |
12.65 |
0.49 |
0.66 |
| 6 |
A' |
1360 |
1351 |
9.84 |
1.69 |
0.50 |
0.67 |
| 7 |
A' |
1295 |
1288 |
32.91 |
3.35 |
0.74 |
0.85 |
| 8 |
A' |
1087 |
1080 |
22.59 |
3.27 |
0.22 |
0.36 |
| 9 |
A' |
866 |
861 |
7.70 |
5.77 |
0.45 |
0.62 |
| 10 |
A' |
488 |
485 |
11.54 |
1.26 |
0.31 |
0.48 |
| 11 |
A" |
3032 |
3013 |
4.09 |
65.22 |
0.75 |
0.86 |
| 12 |
A" |
1386 |
1377 |
10.65 |
4.17 |
0.75 |
0.86 |
| 13 |
A" |
1073 |
1066 |
0.03 |
1.91 |
0.75 |
0.86 |
| 14 |
A" |
731 |
727 |
1.71 |
3.96 |
0.75 |
0.86 |
| 15 |
A" |
159 |
158 |
0.64 |
1.51 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11721.7 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 11650.2 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 PBEPBEultrafine/aug-cc-pVDZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.695 |
|
|
|
| 2 |
C |
0.384 |
|
|
|
| 3 |
O |
-0.447 |
|
|
|
| 4 |
H |
-0.228 |
|
|
|
| 5 |
H |
-0.183 |
|
|
|
| 6 |
H |
-0.110 |
|
|
|
| 7 |
H |
-0.110 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
-2.784 |
-0.366 |
0.000 |
2.808 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-21.419 |
-0.663 |
0.000 |
| y |
-0.663 |
-18.267 |
0.000 |
| z |
0.000 |
0.000 |
-18.158 |
|
| Traceless |
| | x | y | z |
| x |
-3.206 |
-0.663 |
0.000 |
| y |
-0.663 |
1.521 |
0.000 |
| z |
0.000 |
0.000 |
1.685 |
|
| Polar |
| 3z2-r2 | 3.370 |
| x2-y2 | -3.151 |
| xy | -0.663 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
5.845 |
0.241 |
0.000 |
| y |
0.241 |
5.019 |
0.000 |
| z |
0.000 |
0.000 |
3.706 |
<r2> (average value of r
2) Å
2
| <r2> |
47.629 |
| (<r2>)1/2 |
6.901 |