Vibrational Frequencies calculated at B3PW91/6-31G*
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 |
2277 |
2179 |
56.11 |
|
|
|
2 |
A1 |
927 |
887 |
187.42 |
|
|
|
3 |
A1 |
872 |
834 |
76.66 |
|
|
|
4 |
A1 |
430 |
411 |
7.96 |
|
|
|
5 |
A1 |
283 |
271 |
10.28 |
|
|
|
6 |
A2 |
190 |
182 |
0.00 |
|
|
|
7 |
E |
2301 |
2202 |
109.14 |
|
|
|
7 |
E |
2301 |
2202 |
109.14 |
|
|
|
8 |
E |
939 |
899 |
59.72 |
|
|
|
8 |
E |
939 |
899 |
59.72 |
|
|
|
9 |
E |
750 |
717 |
62.27 |
|
|
|
9 |
E |
750 |
717 |
62.28 |
|
|
|
10 |
E |
607 |
581 |
74.75 |
|
|
|
10 |
E |
607 |
581 |
74.77 |
|
|
|
11 |
E |
274 |
262 |
0.00 |
|
|
|
11 |
E |
274 |
262 |
0.00 |
|
|
|
12 |
E |
159 |
152 |
0.01 |
|
|
|
12 |
E |
159 |
152 |
0.01 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7518.6 cm
-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 7193.1 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 B3PW91/6-31G*
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.443 |
|
|
|
2 |
C |
-0.490 |
|
|
|
3 |
H |
-0.037 |
|
|
|
4 |
H |
-0.037 |
|
|
|
5 |
H |
-0.037 |
|
|
|
6 |
Cl |
0.053 |
|
|
|
7 |
Cl |
0.053 |
|
|
|
8 |
Cl |
0.053 |
|
|
|
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 |
1.719 |
1.719 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-58.519 |
0.000 |
0.000 |
y |
0.000 |
-58.519 |
0.000 |
z |
0.000 |
0.000 |
-55.442 |
|
Traceless |
| x | y | z |
x |
-1.538 |
0.000 |
0.000 |
y |
0.000 |
-1.538 |
0.000 |
z |
0.000 |
0.000 |
3.077 |
|
Polar |
3z2-r2 | 6.154 |
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 |
9.558 |
0.000 |
0.000 |
y |
0.000 |
9.558 |
0.000 |
z |
0.000 |
0.000 |
8.595 |
<r2> (average value of r
2) Å
2
<r2> |
274.473 |
(<r2>)1/2 |
16.567 |