Vibrational Frequencies calculated at SVWN/cc-pV(T+d)Z
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 |
2157 |
2157 |
0.00 |
|
|
|
2 |
A1g |
848 |
848 |
0.00 |
|
|
|
3 |
A1g |
433 |
433 |
0.00 |
|
|
|
4 |
A1u |
139 |
139 |
0.00 |
|
|
|
5 |
A2u |
2154 |
2154 |
71.63 |
|
|
|
6 |
A2u |
780 |
780 |
378.50 |
|
|
|
7 |
Eg |
2170 |
2170 |
0.00 |
|
|
|
7 |
Eg |
2170 |
2170 |
0.00 |
|
|
|
8 |
Eg |
887 |
887 |
0.00 |
|
|
|
8 |
Eg |
887 |
887 |
0.00 |
|
|
|
9 |
Eg |
594 |
594 |
0.00 |
|
|
|
9 |
Eg |
594 |
594 |
0.00 |
|
|
|
10 |
Eu |
2179 |
2179 |
112.84 |
|
|
|
10 |
Eu |
2179 |
2179 |
112.88 |
|
|
|
11 |
Eu |
900 |
900 |
56.07 |
|
|
|
11 |
Eu |
900 |
900 |
56.08 |
|
|
|
12 |
Eu |
337 |
337 |
13.36 |
|
|
|
12 |
Eu |
337 |
337 |
13.36 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 10322.0 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10322.0 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 SVWN/cc-pV(T+d)Z
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
Si |
-0.017 |
|
|
|
2 |
Si |
-0.017 |
|
|
|
3 |
H |
0.006 |
|
|
|
4 |
H |
0.006 |
|
|
|
5 |
H |
0.006 |
|
|
|
6 |
H |
0.006 |
|
|
|
7 |
H |
0.006 |
|
|
|
8 |
H |
0.006 |
|
|
|
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
Primitive |
| x | y | z |
x |
-31.201 |
0.000 |
0.000 |
y |
0.000 |
-31.201 |
0.000 |
z |
0.000 |
0.000 |
-31.980 |
|
Traceless |
| x | y | z |
x |
0.390 |
0.000 |
0.000 |
y |
0.000 |
0.390 |
0.000 |
z |
0.000 |
0.000 |
-0.780 |
|
Polar |
3z2-r2 | -1.560 |
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 |
8.380 |
0.000 |
0.000 |
y |
0.000 |
8.380 |
0.000 |
z |
0.000 |
0.000 |
11.258 |
<r2> (average value of r
2) Å
2
<r2> |
85.696 |
(<r2>)1/2 |
9.257 |