Vibrational Frequencies calculated at B2PLYP/6-31G*
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 |
2314 |
2196 |
54.19 |
|
|
|
2 |
A1 |
949 |
900 |
241.34 |
|
|
|
3 |
A1 |
888 |
843 |
48.38 |
|
|
|
4 |
A1 |
430 |
408 |
7.96 |
|
|
|
5 |
A1 |
287 |
273 |
10.07 |
|
|
|
6 |
A2 |
190 |
180 |
0.00 |
|
|
|
7 |
E |
2337 |
2219 |
109.82 |
|
|
|
7 |
E |
2337 |
2219 |
109.83 |
|
|
|
8 |
E |
963 |
914 |
65.21 |
|
|
|
8 |
E |
963 |
914 |
65.21 |
|
|
|
9 |
E |
763 |
725 |
51.11 |
|
|
|
9 |
E |
763 |
725 |
51.11 |
|
|
|
10 |
E |
619 |
587 |
75.53 |
|
|
|
10 |
E |
619 |
587 |
75.52 |
|
|
|
11 |
E |
278 |
263 |
0.00 |
|
|
|
11 |
E |
278 |
263 |
0.00 |
|
|
|
12 |
E |
167 |
158 |
0.01 |
|
|
|
12 |
E |
167 |
158 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7655.3 cm
-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 7266.4 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/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.498 |
|
|
|
2 |
C |
-0.440 |
|
|
|
3 |
H |
-0.054 |
|
|
|
4 |
H |
-0.054 |
|
|
|
5 |
H |
-0.054 |
|
|
|
6 |
Cl |
0.035 |
|
|
|
7 |
Cl |
0.035 |
|
|
|
8 |
Cl |
0.035 |
|
|
|
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 |
1.780 |
1.780 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-59.117 |
0.000 |
0.000 |
y |
0.000 |
-59.117 |
0.000 |
z |
0.000 |
0.000 |
-55.856 |
|
Traceless |
| x | y | z |
x |
-1.630 |
0.000 |
0.000 |
y |
0.000 |
-1.630 |
0.000 |
z |
0.000 |
0.000 |
3.260 |
|
Polar |
3z2-r2 | 6.521 |
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 |
9.388 |
0.000 |
0.000 |
y |
0.000 |
9.388 |
0.000 |
z |
0.000 |
0.000 |
8.369 |
<r2> (average value of r
2) Å
2
<r2> |
275.277 |
(<r2>)1/2 |
16.591 |