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 |
A1 |
2169 |
2156 |
41.29 |
|
|
|
| 2 |
A1 |
875 |
870 |
111.79 |
|
|
|
| 3 |
A1 |
829 |
824 |
90.16 |
|
|
|
| 4 |
A1 |
412 |
409 |
7.95 |
|
|
|
| 5 |
A1 |
271 |
269 |
8.37 |
|
|
|
| 6 |
A2 |
186 |
185 |
0.00 |
|
|
|
| 7 |
E |
2197 |
2183 |
60.98 |
|
|
|
| 7 |
E |
2197 |
2183 |
60.98 |
|
|
|
| 8 |
E |
895 |
890 |
41.98 |
|
|
|
| 8 |
E |
895 |
890 |
41.98 |
|
|
|
| 9 |
E |
698 |
694 |
54.41 |
|
|
|
| 9 |
E |
698 |
694 |
54.42 |
|
|
|
| 10 |
E |
573 |
569 |
69.08 |
|
|
|
| 10 |
E |
573 |
569 |
69.08 |
|
|
|
| 11 |
E |
259 |
258 |
0.21 |
|
|
|
| 11 |
E |
259 |
258 |
0.21 |
|
|
|
| 12 |
E |
150 |
149 |
0.05 |
|
|
|
| 12 |
E |
150 |
149 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7143.6 cm
-1
Scaled (by 0.9939) Zero Point Vibrational Energy (zpe) 7100.0 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 |
Si |
-0.628 |
|
|
|
| 2 |
C |
-0.686 |
|
|
|
| 3 |
H |
0.375 |
|
|
|
| 4 |
H |
0.375 |
|
|
|
| 5 |
H |
0.375 |
|
|
|
| 6 |
Cl |
0.063 |
|
|
|
| 7 |
Cl |
0.063 |
|
|
|
| 8 |
Cl |
0.063 |
|
|
|
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 |
1.516 |
1.516 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-59.003 |
0.000 |
0.000 |
| y |
0.000 |
-59.003 |
0.000 |
| z |
0.000 |
0.000 |
-56.419 |
|
| Traceless |
| | x | y | z |
| x |
-1.292 |
0.000 |
0.000 |
| y |
0.000 |
-1.292 |
0.000 |
| z |
0.000 |
0.000 |
2.584 |
|
| Polar |
| 3z2-r2 | 5.169 |
| 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 |
13.076 |
0.000 |
0.000 |
| y |
0.000 |
13.076 |
0.000 |
| z |
0.000 |
0.000 |
12.871 |
<r2> (average value of r
2) Å
2
| <r2> |
278.729 |
| (<r2>)1/2 |
16.695 |