Vibrational Frequencies calculated at M06-2X/daug-cc-pVTZ
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' |
2281 |
2281 |
0.00 |
729.78 |
0.01 |
0.01 |
2 |
A' |
2265 |
2265 |
0.00 |
69.78 |
0.52 |
0.69 |
3 |
A' |
1027 |
1027 |
0.30 |
4.12 |
0.59 |
0.74 |
4 |
A' |
969 |
969 |
0.00 |
9.82 |
0.42 |
0.59 |
5 |
A' |
657 |
657 |
0.00 |
0.35 |
0.04 |
0.07 |
6 |
A' |
498 |
498 |
0.00 |
9.26 |
0.04 |
0.07 |
7 |
A" |
2271 |
2271 |
361.14 |
0.00 |
0.75 |
0.86 |
8 |
A" |
951 |
951 |
169.57 |
0.00 |
0.75 |
0.86 |
9 |
A" |
753 |
753 |
110.74 |
0.01 |
0.75 |
0.86 |
10 |
A" |
165 |
165 |
0.41 |
0.00 |
0.75 |
0.86 |
11 |
A" |
105 |
105 |
0.22 |
0.01 |
0.75 |
0.86 |
12 |
E' |
2276 |
2276 |
236.80 |
44.12 |
0.75 |
0.86 |
12 |
E' |
2276 |
2276 |
236.72 |
44.04 |
0.75 |
0.86 |
13 |
E' |
2267 |
2267 |
47.24 |
4.62 |
0.72 |
0.84 |
13 |
E' |
2267 |
2267 |
46.44 |
4.08 |
0.75 |
0.86 |
14 |
E' |
1031 |
1031 |
125.82 |
2.17 |
0.75 |
0.86 |
14 |
E' |
1031 |
1031 |
127.45 |
2.19 |
0.74 |
0.85 |
15 |
E' |
981 |
981 |
205.38 |
2.12 |
0.75 |
0.85 |
15 |
E' |
981 |
981 |
206.20 |
1.48 |
0.74 |
0.85 |
16 |
E' |
950 |
950 |
513.81 |
7.42 |
0.75 |
0.86 |
16 |
E' |
950 |
950 |
519.65 |
7.64 |
0.75 |
0.85 |
17 |
E' |
695 |
695 |
0.45 |
5.42 |
0.75 |
0.85 |
17 |
E' |
694 |
694 |
0.50 |
5.43 |
0.75 |
0.86 |
18 |
E' |
177 |
177 |
0.44 |
0.13 |
0.71 |
0.83 |
18 |
E' |
176 |
176 |
0.39 |
0.10 |
0.71 |
0.83 |
19 |
E" |
2268 |
2268 |
0.00 |
99.81 |
0.75 |
0.86 |
19 |
E" |
2268 |
2268 |
0.00 |
100.75 |
0.75 |
0.86 |
20 |
E" |
949 |
949 |
0.00 |
7.40 |
0.75 |
0.86 |
20 |
E" |
949 |
949 |
0.00 |
6.07 |
0.75 |
0.86 |
21 |
E" |
695 |
695 |
0.00 |
2.22 |
0.75 |
0.86 |
21 |
E" |
695 |
695 |
0.00 |
2.57 |
0.75 |
0.86 |
22 |
E" |
81 |
81 |
0.00 |
0.32 |
0.75 |
0.86 |
22 |
E" |
81 |
81 |
0.00 |
0.36 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18339.7 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18339.7 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 M06-2X/daug-cc-pVTZ
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
4.045 |
|
|
|
2 |
Si |
-1.221 |
|
|
|
3 |
Si |
-1.221 |
|
|
|
4 |
Si |
-1.221 |
|
|
|
5 |
H |
-0.194 |
|
|
|
6 |
H |
-0.194 |
|
|
|
7 |
H |
-0.194 |
|
|
|
8 |
H |
0.033 |
|
|
|
9 |
H |
0.033 |
|
|
|
10 |
H |
0.033 |
|
|
|
11 |
H |
0.033 |
|
|
|
12 |
H |
0.033 |
|
|
|
13 |
H |
0.033 |
|
|
|
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 |
-51.253 |
0.000 |
0.000 |
y |
0.000 |
-51.253 |
0.000 |
z |
0.000 |
0.000 |
-52.369 |
|
Traceless |
| x | y | z |
x |
0.558 |
0.000 |
0.000 |
y |
0.000 |
0.558 |
0.000 |
z |
0.000 |
0.000 |
-1.116 |
|
Polar |
3z2-r2 | -2.233 |
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 |
13.508 |
0.003 |
0.000 |
y |
0.003 |
13.505 |
0.000 |
z |
0.000 |
0.000 |
11.346 |
<r2> (average value of r
2) Å
2
<r2> |
222.222 |
(<r2>)1/2 |
14.907 |