Vibrational Frequencies calculated at TPSSh/TZVP
Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
1 |
A1g |
2226 |
2145 |
0.00 |
|
|
|
2 |
A1g |
929 |
895 |
0.00 |
|
|
|
3 |
A1g |
425 |
410 |
0.00 |
|
|
|
4 |
A1u |
143 |
138 |
0.00 |
|
|
|
5 |
A2u |
2218 |
2137 |
116.93 |
|
|
|
6 |
A2u |
854 |
823 |
519.04 |
|
|
|
7 |
Eg |
2228 |
2147 |
0.00 |
|
|
|
7 |
Eg |
2228 |
2147 |
0.00 |
|
|
|
8 |
Eg |
949 |
915 |
0.00 |
|
|
|
8 |
Eg |
949 |
915 |
0.00 |
|
|
|
9 |
Eg |
639 |
616 |
0.00 |
|
|
|
9 |
Eg |
639 |
616 |
0.00 |
|
|
|
10 |
Eu |
2237 |
2156 |
200.97 |
|
|
|
10 |
Eu |
2237 |
2156 |
201.05 |
|
|
|
11 |
Eu |
964 |
929 |
85.92 |
|
|
|
11 |
Eu |
964 |
929 |
85.95 |
|
|
|
12 |
Eu |
379 |
365 |
22.14 |
|
|
|
12 |
Eu |
379 |
365 |
22.15 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10792.2 cm
-1
Scaled (by 0.9637) Zero Point Vibrational Energy (zpe) 10400.4 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 TPSSh/TZVP
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
0.198 |
|
|
|
2 |
Si |
0.198 |
|
|
|
3 |
H |
-0.066 |
|
|
|
4 |
H |
-0.066 |
|
|
|
5 |
H |
-0.066 |
|
|
|
6 |
H |
-0.066 |
|
|
|
7 |
H |
-0.066 |
|
|
|
8 |
H |
-0.066 |
|
|
|
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 |
0.000 |
0.000 |
CHELPG |
|
|
|
|
AIM |
|
|
|
|
ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
|
x |
y |
z |
x |
7.494 |
0.000 |
0.000 |
y |
0.000 |
7.493 |
0.000 |
z |
0.000 |
0.000 |
9.902 |
<r2> (average value of r
2) Å
2
<r2> |
87.386 |
(<r2>)1/2 |
9.348 |