Vibrational Frequencies calculated at PBEPBE/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 |
2161 |
2149 |
42.13 |
|
|
|
2 |
A1 |
879 |
874 |
103.84 |
|
|
|
3 |
A1 |
832 |
828 |
104.55 |
|
|
|
4 |
A1 |
411 |
409 |
9.24 |
|
|
|
5 |
A1 |
273 |
271 |
9.61 |
|
|
|
6 |
A2 |
189 |
188 |
0.00 |
|
|
|
7 |
E |
2189 |
2177 |
68.05 |
|
|
|
7 |
E |
2189 |
2177 |
68.05 |
|
|
|
8 |
E |
895 |
890 |
45.39 |
|
|
|
8 |
E |
895 |
890 |
45.39 |
|
|
|
9 |
E |
702 |
698 |
64.04 |
|
|
|
9 |
E |
702 |
698 |
64.04 |
|
|
|
10 |
E |
574 |
570 |
73.34 |
|
|
|
10 |
E |
574 |
570 |
73.37 |
|
|
|
11 |
E |
260 |
259 |
0.18 |
|
|
|
11 |
E |
260 |
259 |
0.18 |
|
|
|
12 |
E |
152 |
151 |
0.03 |
|
|
|
12 |
E |
152 |
151 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7144.1 cm
-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 7102.6 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-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.308 |
|
|
|
2 |
C |
-0.383 |
|
|
|
3 |
H |
-0.002 |
|
|
|
4 |
H |
-0.002 |
|
|
|
5 |
H |
-0.002 |
|
|
|
6 |
Cl |
0.027 |
|
|
|
7 |
Cl |
0.027 |
|
|
|
8 |
Cl |
0.027 |
|
|
|
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 |
1.429 |
1.429 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-58.060 |
0.000 |
0.000 |
y |
0.000 |
-58.060 |
0.000 |
z |
0.000 |
0.000 |
-55.649 |
|
Traceless |
| x | y | z |
x |
-1.206 |
0.000 |
0.000 |
y |
0.000 |
-1.206 |
0.000 |
z |
0.000 |
0.000 |
2.412 |
|
Polar |
3z2-r2 | 4.823 |
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 |
10.418 |
0.000 |
0.000 |
y |
0.000 |
10.418 |
0.000 |
z |
0.000 |
0.000 |
9.607 |
<r2> (average value of r
2) Å
2
<r2> |
278.516 |
(<r2>)1/2 |
16.689 |