Vibrational Frequencies calculated at B2PLYP=FULLultrafine/6-31+G**
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' |
2291 |
2291 |
0.00 |
722.65 |
0.00 |
0.00 |
2 |
A' |
2278 |
2278 |
0.00 |
91.52 |
0.74 |
0.85 |
3 |
A' |
1050 |
1050 |
0.00 |
7.38 |
0.73 |
0.84 |
4 |
A' |
991 |
991 |
0.00 |
8.61 |
0.74 |
0.85 |
5 |
A' |
672 |
672 |
0.00 |
0.31 |
0.26 |
0.41 |
6 |
A' |
482 |
482 |
0.00 |
17.36 |
0.06 |
0.11 |
7 |
A" |
2279 |
2279 |
479.54 |
0.00 |
0.75 |
0.86 |
8 |
A" |
975 |
975 |
205.31 |
0.00 |
0.75 |
0.86 |
9 |
A" |
754 |
754 |
118.80 |
0.00 |
0.75 |
0.86 |
10 |
A" |
182 |
182 |
1.41 |
0.00 |
0.75 |
0.86 |
11 |
A" |
86 |
86 |
0.03 |
0.00 |
0.75 |
0.86 |
12 |
E' |
2289 |
2289 |
289.38 |
68.67 |
0.75 |
0.86 |
12 |
E' |
2289 |
2289 |
289.45 |
68.66 |
0.75 |
0.86 |
13 |
E' |
2275 |
2275 |
79.21 |
3.76 |
0.75 |
0.86 |
13 |
E' |
2275 |
2275 |
79.18 |
3.77 |
0.75 |
0.86 |
14 |
E' |
1020 |
1020 |
41.18 |
4.91 |
0.75 |
0.86 |
14 |
E' |
1020 |
1020 |
41.21 |
4.91 |
0.75 |
0.86 |
15 |
E' |
999 |
999 |
190.10 |
8.24 |
0.75 |
0.86 |
15 |
E' |
999 |
999 |
190.14 |
8.24 |
0.75 |
0.86 |
16 |
E' |
968 |
968 |
727.67 |
15.87 |
0.75 |
0.86 |
16 |
E' |
968 |
968 |
727.67 |
15.87 |
0.75 |
0.86 |
17 |
E' |
704 |
704 |
3.82 |
11.73 |
0.75 |
0.86 |
17 |
E' |
704 |
704 |
3.83 |
11.74 |
0.75 |
0.86 |
18 |
E' |
181 |
181 |
0.41 |
0.21 |
0.75 |
0.86 |
18 |
E' |
181 |
181 |
0.41 |
0.21 |
0.75 |
0.86 |
19 |
E" |
2276 |
2276 |
0.00 |
126.05 |
0.75 |
0.86 |
19 |
E" |
2276 |
2276 |
0.00 |
126.06 |
0.75 |
0.86 |
20 |
E" |
972 |
972 |
0.00 |
19.78 |
0.75 |
0.86 |
20 |
E" |
972 |
972 |
0.00 |
19.78 |
0.75 |
0.86 |
21 |
E" |
702 |
702 |
0.00 |
11.40 |
0.75 |
0.86 |
21 |
E" |
702 |
702 |
0.00 |
11.40 |
0.75 |
0.86 |
22 |
E" |
79 |
79 |
0.00 |
0.88 |
0.75 |
0.86 |
22 |
E" |
78 |
78 |
0.00 |
0.88 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18484.6 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18484.6 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/6-31+G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-1.214 |
|
|
|
2 |
Si |
0.774 |
|
|
|
3 |
Si |
0.774 |
|
|
|
4 |
Si |
0.774 |
|
|
|
5 |
H |
-0.126 |
|
|
|
6 |
H |
-0.126 |
|
|
|
7 |
H |
-0.126 |
|
|
|
8 |
H |
-0.122 |
|
|
|
9 |
H |
-0.122 |
|
|
|
10 |
H |
-0.122 |
|
|
|
11 |
H |
-0.122 |
|
|
|
12 |
H |
-0.122 |
|
|
|
13 |
H |
-0.122 |
|
|
|
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 |
-51.744 |
0.000 |
0.000 |
y |
0.000 |
-51.744 |
0.000 |
z |
0.000 |
0.000 |
-53.384 |
|
Traceless |
| x | y | z |
x |
0.820 |
0.000 |
0.000 |
y |
0.000 |
0.820 |
0.000 |
z |
0.000 |
0.000 |
-1.640 |
|
Polar |
3z2-r2 | -3.280 |
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 |
12.106 |
0.000 |
0.000 |
y |
0.000 |
12.106 |
0.000 |
z |
0.000 |
0.000 |
10.448 |
<r2> (average value of r
2) Å
2
<r2> |
225.372 |
(<r2>)1/2 |
15.012 |