Vibrational Frequencies calculated at M06-2X/3-21G
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 |
2260 |
2167 |
30.53 |
|
|
|
2 |
A1 |
912 |
875 |
177.98 |
|
|
|
3 |
A1 |
882 |
845 |
58.13 |
|
|
|
4 |
A1 |
401 |
384 |
13.21 |
|
|
|
5 |
A1 |
268 |
256 |
9.60 |
|
|
|
6 |
A2 |
171 |
164 |
0.00 |
|
|
|
7 |
E |
2284 |
2190 |
56.13 |
|
|
|
7 |
E |
2284 |
2190 |
56.34 |
|
|
|
8 |
E |
930 |
892 |
52.12 |
|
|
|
8 |
E |
930 |
892 |
52.06 |
|
|
|
9 |
E |
728 |
698 |
27.19 |
|
|
|
9 |
E |
727 |
697 |
26.85 |
|
|
|
10 |
E |
606 |
581 |
94.62 |
|
|
|
10 |
E |
606 |
581 |
94.63 |
|
|
|
11 |
E |
254 |
243 |
0.33 |
|
|
|
11 |
E |
254 |
243 |
0.34 |
|
|
|
12 |
E |
169 |
162 |
0.00 |
|
|
|
12 |
E |
169 |
162 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7416.6 cm
-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 7110.3 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 M06-2X/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.731 |
|
|
|
2 |
C |
-0.889 |
|
|
|
3 |
H |
-0.065 |
|
|
|
4 |
H |
-0.065 |
|
|
|
5 |
H |
-0.065 |
|
|
|
6 |
Cl |
0.118 |
|
|
|
7 |
Cl |
0.118 |
|
|
|
8 |
Cl |
0.118 |
|
|
|
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 |
2.602 |
2.602 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-61.195 |
0.000 |
0.000 |
y |
0.000 |
-61.195 |
0.000 |
z |
0.000 |
0.000 |
-55.796 |
|
Traceless |
| x | y | z |
x |
-2.699 |
0.000 |
0.000 |
y |
0.000 |
-2.699 |
0.000 |
z |
0.000 |
0.000 |
5.398 |
|
Polar |
3z2-r2 | 10.797 |
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 |
9.355 |
0.000 |
0.000 |
y |
0.000 |
9.358 |
-0.001 |
z |
0.000 |
-0.001 |
7.332 |
<r2> (average value of r
2) Å
2
<r2> |
286.342 |
(<r2>)1/2 |
16.922 |