Vibrational Frequencies calculated at B2PLYP/aug-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 |
2274 |
2185 |
45.32 |
|
|
|
2 |
A1 |
934 |
898 |
216.51 |
|
|
|
3 |
A1 |
877 |
843 |
42.11 |
|
|
|
4 |
A1 |
425 |
408 |
7.45 |
|
|
|
5 |
A1 |
280 |
269 |
8.80 |
|
|
|
6 |
A2 |
187 |
180 |
0.00 |
|
|
|
7 |
E |
2295 |
2205 |
73.50 |
|
|
|
7 |
E |
2295 |
2205 |
73.48 |
|
|
|
8 |
E |
955 |
918 |
53.85 |
|
|
|
8 |
E |
955 |
918 |
53.80 |
|
|
|
9 |
E |
746 |
717 |
40.48 |
|
|
|
9 |
E |
746 |
717 |
40.40 |
|
|
|
10 |
E |
609 |
586 |
64.72 |
|
|
|
10 |
E |
609 |
586 |
64.76 |
|
|
|
11 |
E |
269 |
258 |
0.05 |
|
|
|
11 |
E |
269 |
258 |
0.05 |
|
|
|
12 |
E |
159 |
153 |
0.07 |
|
|
|
12 |
E |
159 |
153 |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7520.9 cm
-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 7227.6 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 B2PLYP/aug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
1.058 |
|
|
|
2 |
C |
0.412 |
|
|
|
3 |
H |
-0.248 |
|
|
|
4 |
H |
-0.248 |
|
|
|
5 |
H |
-0.248 |
|
|
|
6 |
Cl |
-0.241 |
|
|
|
7 |
Cl |
-0.241 |
|
|
|
8 |
Cl |
-0.241 |
|
|
|
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 |
1.545 |
1.545 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-59.237 |
0.000 |
0.000 |
y |
0.000 |
-59.238 |
0.000 |
z |
0.000 |
0.000 |
-56.377 |
|
Traceless |
| x | y | z |
x |
-1.430 |
0.000 |
0.000 |
y |
0.000 |
-1.430 |
0.000 |
z |
0.000 |
0.000 |
2.860 |
|
Polar |
3z2-r2 | 5.720 |
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 |
12.492 |
0.000 |
0.000 |
y |
0.000 |
12.493 |
-0.000 |
z |
0.000 |
-0.000 |
12.081 |
<r2> (average value of r
2) Å
2
<r2> |
274.189 |
(<r2>)1/2 |
16.559 |