Vibrational Frequencies calculated at PBEPBE/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 |
A1' |
3071 |
3051 |
0.00 |
|
|
|
| 2 |
A1' |
1827 |
1815 |
0.00 |
|
|
|
| 3 |
A1' |
1425 |
1415 |
0.00 |
|
|
|
| 4 |
A1' |
783 |
778 |
0.00 |
|
|
|
| 5 |
A1" |
713 |
708 |
0.00 |
|
|
|
| 6 |
A2' |
3155 |
3135 |
0.00 |
|
|
|
| 7 |
A2' |
1064 |
1057 |
0.00 |
|
|
|
| 8 |
A2' |
490 |
487 |
0.00 |
|
|
|
| 9 |
A2" |
860 |
855 |
120.46 |
|
|
|
| 10 |
A2" |
210 |
208 |
7.98 |
|
|
|
| 11 |
E' |
3156 |
3135 |
6.23 |
|
|
|
| 11 |
E' |
3156 |
3135 |
6.23 |
|
|
|
| 12 |
E' |
3070 |
3050 |
10.32 |
|
|
|
| 12 |
E' |
3070 |
3050 |
10.32 |
|
|
|
| 13 |
E' |
1621 |
1611 |
0.61 |
|
|
|
| 13 |
E' |
1621 |
1611 |
0.60 |
|
|
|
| 14 |
E' |
1392 |
1383 |
8.46 |
|
|
|
| 14 |
E' |
1392 |
1383 |
8.45 |
|
|
|
| 15 |
E' |
1092 |
1085 |
2.25 |
|
|
|
| 15 |
E' |
1092 |
1085 |
2.24 |
|
|
|
| 16 |
E' |
782 |
777 |
5.28 |
|
|
|
| 16 |
E' |
782 |
777 |
5.28 |
|
|
|
| 17 |
E' |
216 |
215 |
0.00 |
|
|
|
| 17 |
E' |
216 |
215 |
0.00 |
|
|
|
| 18 |
E" |
856 |
850 |
0.00 |
|
|
|
| 18 |
E" |
856 |
850 |
0.00 |
|
|
|
| 19 |
E" |
736 |
731 |
0.00 |
|
|
|
| 19 |
E" |
736 |
731 |
0.00 |
|
|
|
| 20 |
E" |
321 |
319 |
0.00 |
|
|
|
| 20 |
E" |
321 |
319 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 20041.6 cm
-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 19911.4 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/aug-cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.374 |
|
|
|
| 2 |
C |
0.374 |
|
|
|
| 3 |
C |
0.374 |
|
|
|
| 4 |
C |
-0.825 |
|
|
|
| 5 |
C |
-0.825 |
|
|
|
| 6 |
C |
-0.825 |
|
|
|
| 7 |
H |
0.226 |
|
|
|
| 8 |
H |
0.226 |
|
|
|
| 9 |
H |
0.226 |
|
|
|
| 10 |
H |
0.226 |
|
|
|
| 11 |
H |
0.226 |
|
|
|
| 12 |
H |
0.226 |
|
|
|
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 |
0.000 |
0.000 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-32.263 |
0.000 |
0.000 |
| y |
0.000 |
-32.263 |
0.000 |
| z |
0.000 |
0.000 |
-39.998 |
|
| Traceless |
| | x | y | z |
| x |
3.867 |
0.000 |
0.000 |
| y |
0.000 |
3.867 |
0.000 |
| z |
0.000 |
0.000 |
-7.734 |
|
| Polar |
| 3z2-r2 | -15.469 |
| x2-y2 | 0.000 |
| 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 |
16.331 |
0.000 |
0.000 |
| y |
0.000 |
16.331 |
0.000 |
| z |
0.000 |
0.000 |
7.144 |
<r2> (average value of r
2) Å
2
| <r2> |
169.269 |
| (<r2>)1/2 |
13.010 |