Vibrational Frequencies calculated at wB97X-D/Def2TZVPP
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 |
2242 |
2142 |
54.77 |
268.75 |
0.01 |
0.03 |
2 |
A1 |
955 |
913 |
256.26 |
5.66 |
0.52 |
0.68 |
3 |
A1 |
556 |
531 |
72.17 |
7.68 |
0.26 |
0.41 |
4 |
E |
2248 |
2147 |
105.06 |
71.97 |
0.75 |
0.86 |
4 |
E |
2248 |
2147 |
104.98 |
72.04 |
0.75 |
0.86 |
5 |
E |
960 |
917 |
59.27 |
11.44 |
0.75 |
0.86 |
5 |
E |
960 |
917 |
59.34 |
11.44 |
0.75 |
0.86 |
6 |
E |
663 |
633 |
25.92 |
5.93 |
0.75 |
0.86 |
6 |
E |
663 |
633 |
25.96 |
5.97 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 5747.4 cm
-1
Scaled (by 0.9552) Zero Point Vibrational Energy (zpe) 5489.9 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 wB97X-D/Def2TZVPP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.330 |
|
|
|
2 |
Cl |
-0.235 |
|
|
|
3 |
H |
-0.032 |
|
|
|
4 |
H |
-0.032 |
|
|
|
5 |
H |
-0.032 |
|
|
|
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 |
-1.309 |
1.309 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Primitive |
| x | y | z |
x |
-27.699 |
0.000 |
0.000 |
y |
0.000 |
-27.699 |
0.000 |
z |
0.000 |
0.000 |
-26.851 |
|
Traceless |
| x | y | z |
x |
-0.424 |
0.000 |
0.000 |
y |
0.000 |
-0.424 |
0.000 |
z |
0.000 |
0.000 |
0.849 |
|
Polar |
3z2-r2 | 1.697 |
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 |
5.057 |
0.000 |
0.000 |
y |
0.000 |
5.059 |
-0.001 |
z |
0.000 |
-0.001 |
6.640 |
<r2> (average value of r
2) Å
2
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