Vibrational Frequencies calculated at B2PLYP/STO-3G
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 |
2711 |
2711 |
1.30 |
|
|
|
2 |
A1 |
1054 |
1054 |
204.46 |
|
|
|
3 |
A1 |
978 |
978 |
89.36 |
|
|
|
4 |
A1 |
453 |
453 |
5.11 |
|
|
|
5 |
A1 |
284 |
284 |
12.99 |
|
|
|
6 |
A2 |
149 |
149 |
0.00 |
|
|
|
7 |
E |
2776 |
2776 |
3.50 |
|
|
|
7 |
E |
2776 |
2776 |
3.50 |
|
|
|
8 |
E |
1106 |
1106 |
68.80 |
|
|
|
8 |
E |
1106 |
1106 |
68.80 |
|
|
|
9 |
E |
900 |
900 |
41.94 |
|
|
|
9 |
E |
900 |
900 |
41.94 |
|
|
|
10 |
E |
698 |
698 |
66.88 |
|
|
|
10 |
E |
698 |
698 |
66.88 |
|
|
|
11 |
E |
266 |
266 |
1.08 |
|
|
|
11 |
E |
266 |
266 |
1.08 |
|
|
|
12 |
E |
167 |
167 |
0.12 |
|
|
|
12 |
E |
167 |
167 |
0.12 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 8725.5 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8725.5 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/STO-3G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.675 |
|
|
|
2 |
C |
-0.044 |
|
|
|
3 |
H |
-0.106 |
|
|
|
4 |
H |
-0.106 |
|
|
|
5 |
H |
-0.106 |
|
|
|
6 |
Cl |
-0.105 |
|
|
|
7 |
Cl |
-0.105 |
|
|
|
8 |
Cl |
-0.105 |
|
|
|
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 |
3.111 |
3.111 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-56.386 |
0.000 |
0.000 |
y |
0.000 |
-56.386 |
0.000 |
z |
0.000 |
0.000 |
-50.742 |
|
Traceless |
| x | y | z |
x |
-2.822 |
0.000 |
0.000 |
y |
0.000 |
-2.822 |
0.000 |
z |
0.000 |
0.000 |
5.644 |
|
Polar |
3z2-r2 | 11.288 |
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 |
5.122 |
0.000 |
0.000 |
y |
0.000 |
5.122 |
0.000 |
z |
0.000 |
0.000 |
3.545 |
<r2> (average value of r
2) Å
2
<r2> |
284.059 |
(<r2>)1/2 |
16.854 |