Vibrational Frequencies calculated at PBE1PBE/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 |
2240 |
2153 |
42.91 |
|
|
|
2 |
A1 |
924 |
888 |
130.00 |
|
|
|
3 |
A1 |
874 |
840 |
104.67 |
|
|
|
4 |
A1 |
437 |
420 |
7.49 |
|
|
|
5 |
A1 |
281 |
270 |
9.34 |
|
|
|
6 |
A2 |
187 |
179 |
0.00 |
|
|
|
7 |
E |
2263 |
2175 |
70.46 |
|
|
|
7 |
E |
2263 |
2175 |
70.46 |
|
|
|
8 |
E |
932 |
896 |
51.71 |
|
|
|
8 |
E |
932 |
896 |
51.70 |
|
|
|
9 |
E |
763 |
733 |
52.89 |
|
|
|
9 |
E |
763 |
733 |
52.88 |
|
|
|
10 |
E |
608 |
584 |
56.20 |
|
|
|
10 |
E |
608 |
584 |
56.21 |
|
|
|
11 |
E |
270 |
259 |
0.02 |
|
|
|
11 |
E |
270 |
259 |
0.02 |
|
|
|
12 |
E |
154 |
148 |
0.08 |
|
|
|
12 |
E |
154 |
148 |
0.08 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7460.2 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 7169.3 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 PBE1PBE/cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.221 |
|
|
|
2 |
C |
-0.078 |
|
|
|
3 |
H |
0.005 |
|
|
|
4 |
H |
0.005 |
|
|
|
5 |
H |
0.005 |
|
|
|
6 |
Cl |
-0.053 |
|
|
|
7 |
Cl |
-0.053 |
|
|
|
8 |
Cl |
-0.053 |
|
|
|
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 |
1.421 |
1.421 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-58.364 |
0.000 |
0.000 |
y |
0.000 |
-58.364 |
0.000 |
z |
0.000 |
0.000 |
-55.834 |
|
Traceless |
| x | y | z |
x |
-1.265 |
0.000 |
0.000 |
y |
0.000 |
-1.265 |
0.000 |
z |
0.000 |
0.000 |
2.530 |
|
Polar |
3z2-r2 | 5.060 |
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 |
11.149 |
0.000 |
0.000 |
y |
0.000 |
11.149 |
0.000 |
z |
0.000 |
0.000 |
10.603 |
<r2> (average value of r
2) Å
2
<r2> |
271.053 |
(<r2>)1/2 |
16.464 |