Vibrational Frequencies calculated at B2PLYP/6-311G*
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 |
2294 |
2294 |
55.53 |
257.14 |
0.02 |
0.04 |
2 |
A1 |
980 |
980 |
346.57 |
22.94 |
0.67 |
0.80 |
3 |
A1 |
538 |
538 |
77.94 |
10.32 |
0.33 |
0.49 |
4 |
E |
2305 |
2305 |
112.26 |
86.20 |
0.75 |
0.86 |
4 |
E |
2305 |
2305 |
112.28 |
86.20 |
0.75 |
0.86 |
5 |
E |
975 |
975 |
80.03 |
25.22 |
0.75 |
0.86 |
5 |
E |
975 |
975 |
80.03 |
25.22 |
0.75 |
0.86 |
6 |
E |
679 |
679 |
32.95 |
18.75 |
0.75 |
0.86 |
6 |
E |
679 |
679 |
32.96 |
18.75 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5864.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5864.5 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/6-311G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.535 |
|
|
|
2 |
Cl |
-0.328 |
|
|
|
3 |
H |
-0.069 |
|
|
|
4 |
H |
-0.069 |
|
|
|
5 |
H |
-0.069 |
|
|
|
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 |
-1.905 |
1.905 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-28.359 |
0.000 |
0.000 |
y |
0.000 |
-28.359 |
0.000 |
z |
0.000 |
0.000 |
-27.970 |
|
Traceless |
| x | y | z |
x |
-0.195 |
0.000 |
0.000 |
y |
0.000 |
-0.195 |
0.000 |
z |
0.000 |
0.000 |
0.389 |
|
Polar |
3z2-r2 | 0.779 |
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 |
4.276 |
0.000 |
0.000 |
y |
0.000 |
4.276 |
0.000 |
z |
0.000 |
0.000 |
5.760 |
<r2> (average value of r
2) Å
2
<r2> |
63.384 |
(<r2>)1/2 |
7.961 |