Vibrational Frequencies calculated at PBEPBE/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 |
3220 |
3198 |
0.04 |
161.91 |
0.15 |
0.27 |
| 2 |
A1 |
2973 |
2952 |
73.53 |
157.19 |
0.14 |
0.24 |
| 3 |
A1 |
1689 |
1677 |
12.73 |
42.84 |
0.14 |
0.25 |
| 4 |
A1 |
1472 |
1462 |
2.49 |
14.86 |
0.24 |
0.39 |
| 5 |
A1 |
1134 |
1127 |
0.94 |
12.64 |
0.14 |
0.25 |
| 6 |
A1 |
893 |
887 |
4.95 |
5.28 |
0.65 |
0.79 |
| 7 |
A2 |
989 |
982 |
0.00 |
6.93 |
0.75 |
0.86 |
| 8 |
A2 |
827 |
821 |
0.00 |
0.01 |
0.75 |
0.86 |
| 9 |
B1 |
3034 |
3013 |
46.26 |
104.12 |
0.75 |
0.86 |
| 10 |
B1 |
1079 |
1071 |
1.43 |
1.42 |
0.75 |
0.86 |
| 11 |
B1 |
578 |
574 |
71.23 |
0.93 |
0.75 |
0.86 |
| 12 |
B2 |
3175 |
3153 |
0.10 |
86.54 |
0.75 |
0.86 |
| 13 |
B2 |
1032 |
1025 |
28.34 |
0.09 |
0.75 |
0.86 |
| 14 |
B2 |
993 |
986 |
30.56 |
0.01 |
0.75 |
0.86 |
| 15 |
B2 |
774 |
768 |
14.81 |
15.41 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 11930.0 cm
-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 11847.7 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/cc-pVTZ
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.179 |
|
|
|
| 2 |
C |
-0.108 |
|
|
|
| 3 |
C |
-0.108 |
|
|
|
| 4 |
H |
0.113 |
|
|
|
| 5 |
H |
0.113 |
|
|
|
| 6 |
H |
0.085 |
|
|
|
| 7 |
H |
0.085 |
|
|
|
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 |
-0.487 |
0.487 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.463 |
0.000 |
0.000 |
| y |
0.000 |
-16.947 |
0.000 |
| z |
0.000 |
0.000 |
-18.666 |
|
| Traceless |
| | x | y | z |
| x |
-1.656 |
0.000 |
0.000 |
| y |
0.000 |
2.117 |
0.000 |
| z |
0.000 |
0.000 |
-0.462 |
|
| Polar |
| 3z2-r2 | -0.923 |
| x2-y2 | -2.516 |
| 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 |
3.638 |
0.000 |
0.000 |
| y |
0.000 |
5.318 |
0.000 |
| z |
0.000 |
0.000 |
5.515 |
<r2> (average value of r
2) Å
2
| <r2> |
37.185 |
| (<r2>)1/2 |
6.098 |