Vibrational Frequencies calculated at B2PLYP/aug-cc-pVDZ
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 |
2257 |
2257 |
42.89 |
|
|
|
2 |
A1 |
925 |
925 |
201.23 |
|
|
|
3 |
A1 |
873 |
873 |
46.82 |
|
|
|
4 |
A1 |
423 |
423 |
8.09 |
|
|
|
5 |
A1 |
281 |
281 |
8.99 |
|
|
|
6 |
A2 |
197 |
197 |
0.00 |
|
|
|
7 |
E |
2279 |
2279 |
69.25 |
|
|
|
7 |
E |
2279 |
2279 |
69.25 |
|
|
|
8 |
E |
949 |
949 |
52.25 |
|
|
|
8 |
E |
949 |
949 |
52.24 |
|
|
|
9 |
E |
745 |
745 |
44.10 |
|
|
|
9 |
E |
745 |
745 |
44.06 |
|
|
|
10 |
E |
606 |
606 |
65.93 |
|
|
|
10 |
E |
606 |
606 |
65.96 |
|
|
|
11 |
E |
271 |
271 |
0.07 |
|
|
|
11 |
E |
271 |
271 |
0.07 |
|
|
|
12 |
E |
163 |
163 |
0.07 |
|
|
|
12 |
E |
163 |
163 |
0.07 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7490.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7490.7 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/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
-0.228 |
|
|
|
2 |
C |
-0.749 |
|
|
|
3 |
H |
0.270 |
|
|
|
4 |
H |
0.270 |
|
|
|
5 |
H |
0.270 |
|
|
|
6 |
Cl |
0.055 |
|
|
|
7 |
Cl |
0.055 |
|
|
|
8 |
Cl |
0.055 |
|
|
|
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 |
1.656 |
1.656 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-59.601 |
0.000 |
0.000 |
y |
0.000 |
-59.601 |
0.000 |
z |
0.000 |
0.000 |
-56.639 |
|
Traceless |
| x | y | z |
x |
-1.481 |
0.000 |
0.000 |
y |
0.000 |
-1.481 |
0.000 |
z |
0.000 |
0.000 |
2.962 |
|
Polar |
3z2-r2 | 5.924 |
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 |
12.451 |
0.000 |
0.000 |
y |
0.000 |
12.452 |
-0.000 |
z |
0.000 |
-0.000 |
12.057 |
<r2> (average value of r
2) Å
2
<r2> |
277.576 |
(<r2>)1/2 |
16.661 |