Vibrational Frequencies calculated at B2PLYP=FULLultrafine/3-21G
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' |
2205 |
2205 |
0.00 |
563.58 |
0.00 |
0.00 |
2 |
A' |
2191 |
2191 |
0.00 |
91.53 |
0.55 |
0.71 |
3 |
A' |
1044 |
1044 |
0.00 |
35.43 |
0.74 |
0.85 |
4 |
A' |
971 |
971 |
0.00 |
19.32 |
0.74 |
0.85 |
5 |
A' |
650 |
650 |
0.00 |
0.56 |
0.00 |
0.00 |
6 |
A' |
473 |
473 |
0.00 |
20.58 |
0.10 |
0.18 |
7 |
A" |
2186 |
2186 |
461.10 |
0.00 |
0.75 |
0.86 |
8 |
A" |
942 |
942 |
232.08 |
0.00 |
0.75 |
0.86 |
9 |
A" |
758 |
758 |
160.11 |
0.00 |
0.75 |
0.86 |
10 |
A" |
238 |
238 |
0.71 |
0.00 |
0.75 |
0.86 |
11 |
A" |
69i |
69i |
0.01 |
0.00 |
0.75 |
0.86 |
12 |
E' |
2202 |
2202 |
251.63 |
66.23 |
0.75 |
0.86 |
12 |
E' |
2202 |
2202 |
251.74 |
66.24 |
0.75 |
0.86 |
13 |
E' |
2187 |
2187 |
112.06 |
7.99 |
0.75 |
0.86 |
13 |
E' |
2187 |
2187 |
111.98 |
7.99 |
0.75 |
0.86 |
14 |
E' |
1019 |
1019 |
7.78 |
5.54 |
0.75 |
0.86 |
14 |
E' |
1019 |
1019 |
7.77 |
5.54 |
0.75 |
0.86 |
15 |
E' |
986 |
986 |
421.06 |
15.59 |
0.75 |
0.86 |
15 |
E' |
986 |
986 |
421.08 |
15.58 |
0.75 |
0.86 |
16 |
E' |
955 |
955 |
502.30 |
47.83 |
0.75 |
0.86 |
16 |
E' |
955 |
955 |
502.26 |
47.83 |
0.75 |
0.86 |
17 |
E' |
691 |
691 |
2.47 |
14.83 |
0.75 |
0.86 |
17 |
E' |
691 |
691 |
2.47 |
14.83 |
0.75 |
0.86 |
18 |
E' |
206 |
206 |
0.35 |
0.13 |
0.75 |
0.86 |
18 |
E' |
206 |
206 |
0.35 |
0.13 |
0.75 |
0.86 |
19 |
E" |
2182 |
2182 |
0.00 |
110.16 |
0.75 |
0.86 |
19 |
E" |
2182 |
2182 |
0.00 |
110.15 |
0.75 |
0.86 |
20 |
E" |
936 |
936 |
0.00 |
43.67 |
0.75 |
0.86 |
20 |
E" |
936 |
936 |
0.00 |
43.67 |
0.75 |
0.86 |
21 |
E" |
688 |
688 |
0.00 |
18.82 |
0.75 |
0.86 |
21 |
E" |
688 |
688 |
0.00 |
18.82 |
0.75 |
0.86 |
22 |
E" |
53 |
53 |
0.00 |
0.75 |
0.75 |
0.86 |
22 |
E" |
53 |
53 |
0.00 |
0.75 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 17897.1 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17897.1 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 B2PLYP=FULLultrafine/3-21G
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-1.180 |
|
|
|
2 |
Si |
0.851 |
|
|
|
3 |
Si |
0.851 |
|
|
|
4 |
Si |
0.851 |
|
|
|
5 |
H |
-0.157 |
|
|
|
6 |
H |
-0.157 |
|
|
|
7 |
H |
-0.157 |
|
|
|
8 |
H |
-0.151 |
|
|
|
9 |
H |
-0.151 |
|
|
|
10 |
H |
-0.151 |
|
|
|
11 |
H |
-0.151 |
|
|
|
12 |
H |
-0.151 |
|
|
|
13 |
H |
-0.151 |
|
|
|
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 |
-52.984 |
0.000 |
0.000 |
y |
0.000 |
-52.984 |
0.000 |
z |
0.000 |
0.000 |
-54.834 |
|
Traceless |
| x | y | z |
x |
0.925 |
0.000 |
0.000 |
y |
0.000 |
0.925 |
0.000 |
z |
0.000 |
0.000 |
-1.850 |
|
Polar |
3z2-r2 | -3.701 |
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 |
10.890 |
0.000 |
0.000 |
y |
0.000 |
10.890 |
0.000 |
z |
0.000 |
0.000 |
8.722 |
<r2> (average value of r
2) Å
2
<r2> |
232.985 |
(<r2>)1/2 |
15.264 |