Vibrational Frequencies calculated at B2PLYP/6-31+G**
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 |
2310 |
2200 |
53.51 |
|
|
|
2 |
A1 |
948 |
903 |
244.65 |
|
|
|
3 |
A1 |
886 |
844 |
33.19 |
|
|
|
4 |
A1 |
429 |
408 |
7.84 |
|
|
|
5 |
A1 |
287 |
273 |
9.98 |
|
|
|
6 |
A2 |
194 |
185 |
0.00 |
|
|
|
7 |
E |
2330 |
2219 |
91.29 |
|
|
|
7 |
E |
2330 |
2219 |
91.27 |
|
|
|
8 |
E |
970 |
924 |
62.20 |
|
|
|
8 |
E |
970 |
924 |
62.21 |
|
|
|
9 |
E |
761 |
725 |
47.07 |
|
|
|
9 |
E |
761 |
725 |
47.04 |
|
|
|
10 |
E |
619 |
589 |
74.39 |
|
|
|
10 |
E |
619 |
589 |
74.37 |
|
|
|
11 |
E |
277 |
264 |
0.01 |
|
|
|
11 |
E |
277 |
264 |
0.01 |
|
|
|
12 |
E |
166 |
158 |
0.05 |
|
|
|
12 |
E |
166 |
158 |
0.05 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7649.0 cm
-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 7284.9 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/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.596 |
|
|
|
2 |
C |
-0.520 |
|
|
|
3 |
H |
-0.090 |
|
|
|
4 |
H |
-0.090 |
|
|
|
5 |
H |
-0.090 |
|
|
|
6 |
Cl |
0.065 |
|
|
|
7 |
Cl |
0.065 |
|
|
|
8 |
Cl |
0.065 |
|
|
|
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 |
1.851 |
1.851 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-59.833 |
0.000 |
0.000 |
y |
0.000 |
-59.833 |
0.000 |
z |
0.000 |
0.000 |
-56.449 |
|
Traceless |
| x | y | z |
x |
-1.692 |
0.000 |
0.000 |
y |
0.000 |
-1.692 |
0.000 |
z |
0.000 |
0.000 |
3.384 |
|
Polar |
3z2-r2 | 6.767 |
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 |
11.085 |
0.000 |
0.000 |
y |
0.000 |
11.085 |
0.000 |
z |
0.000 |
0.000 |
10.161 |
<r2> (average value of r
2) Å
2
<r2> |
275.786 |
(<r2>)1/2 |
16.607 |