Vibrational Frequencies calculated at B2PLYP/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 |
2258 |
2163 |
43.40 |
|
|
|
2 |
A1 |
931 |
892 |
203.90 |
|
|
|
3 |
A1 |
879 |
842 |
58.60 |
|
|
|
4 |
A1 |
424 |
406 |
9.06 |
|
|
|
5 |
A1 |
282 |
270 |
10.07 |
|
|
|
6 |
A2 |
194 |
185 |
0.00 |
|
|
|
7 |
E |
2280 |
2183 |
77.21 |
|
|
|
7 |
E |
2280 |
2183 |
77.21 |
|
|
|
8 |
E |
951 |
910 |
58.00 |
|
|
|
8 |
E |
951 |
910 |
58.01 |
|
|
|
9 |
E |
753 |
721 |
51.15 |
|
|
|
9 |
E |
753 |
721 |
51.14 |
|
|
|
10 |
E |
609 |
583 |
70.35 |
|
|
|
10 |
E |
609 |
583 |
70.33 |
|
|
|
11 |
E |
271 |
260 |
0.03 |
|
|
|
11 |
E |
271 |
260 |
0.03 |
|
|
|
12 |
E |
163 |
156 |
0.03 |
|
|
|
12 |
E |
163 |
156 |
0.03 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7510.3 cm
-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 7192.6 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/cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.477 |
|
|
|
2 |
C |
-0.349 |
|
|
|
3 |
H |
-0.048 |
|
|
|
4 |
H |
-0.048 |
|
|
|
5 |
H |
-0.048 |
|
|
|
6 |
Cl |
0.005 |
|
|
|
7 |
Cl |
0.005 |
|
|
|
8 |
Cl |
0.005 |
|
|
|
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 |
1.580 |
1.580 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-58.725 |
0.000 |
0.000 |
y |
0.000 |
-58.725 |
0.000 |
z |
0.000 |
0.000 |
-55.973 |
|
Traceless |
| x | y | z |
x |
-1.376 |
0.000 |
0.000 |
y |
0.000 |
-1.376 |
0.000 |
z |
0.000 |
0.000 |
2.752 |
|
Polar |
3z2-r2 | 5.503 |
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 |
9.901 |
0.000 |
0.000 |
y |
0.000 |
9.901 |
0.000 |
z |
0.000 |
0.000 |
8.923 |
<r2> (average value of r
2) Å
2
<r2> |
276.967 |
(<r2>)1/2 |
16.642 |