Vibrational Frequencies calculated at B2PLYP=FULLultrafine/6-31G**
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' |
2290 |
2290 |
0.00 |
554.37 |
0.00 |
0.00 |
2 |
A' |
2277 |
2277 |
0.00 |
78.71 |
0.66 |
0.79 |
3 |
A' |
1064 |
1064 |
0.00 |
14.96 |
0.75 |
0.86 |
4 |
A' |
994 |
994 |
0.00 |
15.23 |
0.75 |
0.86 |
5 |
A' |
673 |
673 |
0.00 |
1.21 |
0.04 |
0.07 |
6 |
A' |
487 |
487 |
0.00 |
15.09 |
0.08 |
0.14 |
7 |
A" |
2278 |
2278 |
500.40 |
0.00 |
0.75 |
0.86 |
8 |
A" |
977 |
977 |
226.25 |
0.00 |
0.75 |
0.86 |
9 |
A" |
756 |
756 |
122.35 |
0.00 |
0.75 |
0.86 |
10 |
A" |
178 |
178 |
1.20 |
0.00 |
0.75 |
0.86 |
11 |
A" |
86 |
86 |
0.01 |
0.00 |
0.75 |
0.86 |
12 |
E' |
2289 |
2289 |
290.11 |
57.88 |
0.75 |
0.86 |
12 |
E' |
2289 |
2289 |
290.18 |
57.87 |
0.75 |
0.86 |
13 |
E' |
2273 |
2273 |
82.88 |
3.36 |
0.75 |
0.86 |
13 |
E' |
2273 |
2273 |
82.85 |
3.36 |
0.75 |
0.86 |
14 |
E' |
1026 |
1026 |
35.34 |
6.37 |
0.75 |
0.86 |
14 |
E' |
1026 |
1026 |
35.32 |
6.37 |
0.75 |
0.86 |
15 |
E' |
1003 |
1003 |
258.01 |
5.69 |
0.75 |
0.86 |
15 |
E' |
1003 |
1003 |
258.03 |
5.69 |
0.75 |
0.86 |
16 |
E' |
974 |
974 |
678.80 |
23.52 |
0.75 |
0.86 |
16 |
E' |
974 |
974 |
678.82 |
23.52 |
0.75 |
0.86 |
17 |
E' |
704 |
704 |
3.14 |
12.86 |
0.75 |
0.86 |
17 |
E' |
704 |
704 |
3.14 |
12.86 |
0.75 |
0.86 |
18 |
E' |
182 |
182 |
0.47 |
0.13 |
0.75 |
0.86 |
18 |
E' |
182 |
182 |
0.47 |
0.13 |
0.75 |
0.86 |
19 |
E" |
2274 |
2274 |
0.00 |
96.51 |
0.75 |
0.86 |
19 |
E" |
2274 |
2274 |
0.00 |
96.51 |
0.75 |
0.86 |
20 |
E" |
971 |
971 |
0.00 |
24.86 |
0.75 |
0.86 |
20 |
E" |
971 |
971 |
0.00 |
24.86 |
0.75 |
0.86 |
21 |
E" |
705 |
705 |
0.00 |
13.43 |
0.75 |
0.86 |
21 |
E" |
705 |
705 |
0.00 |
13.44 |
0.75 |
0.86 |
22 |
E" |
77 |
77 |
0.00 |
0.64 |
0.75 |
0.86 |
22 |
E" |
77 |
77 |
0.00 |
0.64 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 18507.8 cm
-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 18507.8 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/6-31G**
Charges (e)
Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
1 |
N |
-0.888 |
|
|
|
2 |
Si |
0.671 |
|
|
|
3 |
Si |
0.671 |
|
|
|
4 |
Si |
0.671 |
|
|
|
5 |
H |
-0.130 |
|
|
|
6 |
H |
-0.130 |
|
|
|
7 |
H |
-0.130 |
|
|
|
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 |
-50.923 |
0.000 |
0.000 |
y |
0.000 |
-50.923 |
0.000 |
z |
0.000 |
0.000 |
-52.261 |
|
Traceless |
| x | y | z |
x |
0.669 |
0.000 |
0.000 |
y |
0.000 |
0.669 |
0.000 |
z |
0.000 |
0.000 |
-1.339 |
|
Polar |
3z2-r2 | -2.678 |
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 |
10.868 |
0.000 |
0.000 |
y |
0.000 |
10.868 |
0.000 |
z |
0.000 |
0.000 |
8.884 |
<r2> (average value of r
2) Å
2
<r2> |
224.425 |
(<r2>)1/2 |
14.981 |