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 |
A1 |
3216 |
3216 |
0.01 |
163.59 |
0.12 |
0.22 |
| 2 |
A1 |
2972 |
2972 |
72.18 |
169.33 |
0.12 |
0.21 |
| 3 |
A1 |
1685 |
1685 |
13.96 |
60.46 |
0.06 |
0.12 |
| 4 |
A1 |
1470 |
1470 |
1.97 |
12.86 |
0.19 |
0.32 |
| 5 |
A1 |
1131 |
1131 |
0.61 |
15.36 |
0.11 |
0.20 |
| 6 |
A1 |
893 |
893 |
4.84 |
4.49 |
0.65 |
0.79 |
| 7 |
A2 |
987 |
987 |
0.00 |
2.02 |
0.75 |
0.86 |
| 8 |
A2 |
828 |
828 |
0.00 |
0.75 |
0.75 |
0.86 |
| 9 |
B1 |
3033 |
3033 |
42.21 |
120.50 |
0.75 |
0.86 |
| 10 |
B1 |
1076 |
1076 |
1.34 |
0.09 |
0.75 |
0.86 |
| 11 |
B1 |
580 |
580 |
78.72 |
0.12 |
0.75 |
0.86 |
| 12 |
B2 |
3171 |
3171 |
0.00 |
90.17 |
0.75 |
0.86 |
| 13 |
B2 |
1029 |
1029 |
25.18 |
0.18 |
0.75 |
0.86 |
| 14 |
B2 |
992 |
992 |
31.38 |
0.01 |
0.75 |
0.86 |
| 15 |
B2 |
772 |
772 |
15.47 |
12.76 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11916.9 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 11916.9 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 |
-0.739 |
|
|
|
| 2 |
C |
-0.352 |
|
|
|
| 3 |
C |
-0.352 |
|
|
|
| 4 |
H |
0.624 |
|
|
|
| 5 |
H |
0.624 |
|
|
|
| 6 |
H |
0.097 |
|
|
|
| 7 |
H |
0.097 |
|
|
|
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 |
-0.471 |
0.471 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.614 |
0.000 |
0.000 |
| y |
0.000 |
-17.050 |
0.000 |
| z |
0.000 |
0.000 |
-18.830 |
|
| Traceless |
| | x | y | z |
| x |
-1.674 |
0.000 |
0.000 |
| y |
0.000 |
2.172 |
0.000 |
| z |
0.000 |
0.000 |
-0.497 |
|
| Polar |
| 3z2-r2 | -0.995 |
| x2-y2 | -2.564 |
| 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 |
4.326 |
0.000 |
0.000 |
| y |
0.000 |
5.740 |
0.000 |
| z |
0.000 |
0.000 |
5.946 |
<r2> (average value of r
2) Å
2
| <r2> |
37.276 |
| (<r2>)1/2 |
6.105 |