Vibrational Frequencies calculated at HSEh1PBE/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 |
A' |
2210 |
2127 |
0.00 |
910.72 |
0.00 |
0.00 |
2 |
A' |
2203 |
2120 |
0.00 |
80.78 |
0.64 |
0.78 |
3 |
A' |
994 |
956 |
0.00 |
2.11 |
0.74 |
0.85 |
4 |
A' |
941 |
906 |
0.00 |
5.70 |
0.75 |
0.86 |
5 |
A' |
644 |
620 |
0.00 |
0.38 |
0.22 |
0.36 |
6 |
A' |
476 |
458 |
0.00 |
21.08 |
0.05 |
0.09 |
7 |
A" |
2205 |
2122 |
350.21 |
0.00 |
0.75 |
0.86 |
8 |
A" |
926 |
891 |
141.53 |
0.00 |
0.75 |
0.86 |
9 |
A" |
716 |
689 |
100.45 |
0.00 |
0.75 |
0.86 |
10 |
A" |
156 |
150 |
0.94 |
0.00 |
0.75 |
0.86 |
11 |
A" |
80 |
77 |
0.01 |
0.00 |
0.75 |
0.86 |
12 |
E' |
2213 |
2129 |
202.26 |
67.83 |
0.75 |
0.86 |
12 |
E' |
2213 |
2129 |
202.30 |
67.79 |
0.75 |
0.86 |
13 |
E' |
2198 |
2115 |
74.96 |
3.90 |
0.75 |
0.86 |
13 |
E' |
2198 |
2115 |
74.95 |
3.90 |
0.75 |
0.86 |
14 |
E' |
988 |
950 |
75.12 |
1.67 |
0.75 |
0.86 |
14 |
E' |
988 |
950 |
75.12 |
1.68 |
0.75 |
0.86 |
15 |
E' |
949 |
913 |
163.41 |
7.86 |
0.75 |
0.86 |
15 |
E' |
949 |
913 |
163.41 |
7.85 |
0.75 |
0.86 |
16 |
E' |
920 |
885 |
533.82 |
6.14 |
0.75 |
0.86 |
16 |
E' |
920 |
885 |
533.83 |
6.16 |
0.75 |
0.86 |
17 |
E' |
678 |
652 |
2.26 |
5.35 |
0.75 |
0.86 |
17 |
E' |
678 |
652 |
2.26 |
5.35 |
0.75 |
0.86 |
18 |
E' |
167 |
160 |
0.52 |
0.20 |
0.75 |
0.86 |
18 |
E' |
167 |
160 |
0.52 |
0.20 |
0.75 |
0.86 |
19 |
E" |
2202 |
2119 |
0.00 |
128.97 |
0.75 |
0.86 |
19 |
E" |
2202 |
2119 |
0.00 |
129.14 |
0.75 |
0.86 |
20 |
E" |
928 |
893 |
0.00 |
11.64 |
0.75 |
0.86 |
20 |
E" |
928 |
893 |
0.00 |
11.64 |
0.75 |
0.86 |
21 |
E" |
678 |
652 |
0.00 |
4.20 |
0.75 |
0.86 |
21 |
E" |
678 |
652 |
0.00 |
4.18 |
0.75 |
0.86 |
22 |
E" |
83 |
79 |
0.00 |
0.11 |
0.75 |
0.86 |
22 |
E" |
83 |
79 |
0.00 |
0.11 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17777.4 cm
-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 17105.4 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 HSEh1PBE/aug-cc-pVDZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.320 |
|
|
|
2 |
Si |
-0.912 |
|
|
|
3 |
Si |
-0.912 |
|
|
|
4 |
Si |
-0.912 |
|
|
|
5 |
H |
0.300 |
|
|
|
6 |
H |
0.300 |
|
|
|
7 |
H |
0.300 |
|
|
|
8 |
H |
0.359 |
|
|
|
9 |
H |
0.359 |
|
|
|
10 |
H |
0.359 |
|
|
|
11 |
H |
0.359 |
|
|
|
12 |
H |
0.359 |
|
|
|
13 |
H |
0.359 |
|
|
|
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 |
-51.497 |
0.000 |
0.000 |
y |
0.000 |
-51.497 |
0.000 |
z |
0.000 |
0.000 |
-52.789 |
|
Traceless |
| x | y | z |
x |
0.646 |
0.000 |
0.000 |
y |
0.000 |
0.646 |
0.000 |
z |
0.000 |
0.000 |
-1.292 |
|
Polar |
3z2-r2 | -2.584 |
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 |
14.415 |
-0.000 |
0.000 |
y |
-0.000 |
14.415 |
0.000 |
z |
0.000 |
0.000 |
11.966 |
<r2> (average value of r
2) Å
2
<r2> |
228.056 |
(<r2>)1/2 |
15.102 |