Jump to
S1C2
Vibrational Frequencies calculated at LSDA/STO-3G
Geometric Data calculated at LSDA/STO-3G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Jump to
S1C1
Energy calculated at LSDA/STO-3G
| | hartrees |
| Energy at 0K | -146.006135 |
| Energy at 298.15K | |
| HF Energy | -146.006135 |
| Nuclear repulsion energy | 57.632297 |
The energy at 298.15K was derived from the energy at 0K
and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A1 |
3695 |
3309 |
67.43 |
|
|
|
| 2 |
A1 |
2379 |
2130 |
18.40 |
|
|
|
| 3 |
A1 |
1657 |
1484 |
39.44 |
|
|
|
| 4 |
A1 |
1136 |
1017 |
5.81 |
|
|
|
| 5 |
B1 |
472 |
422 |
0.05 |
|
|
|
| 6 |
B1 |
281i |
251i |
320.18 |
|
|
|
| 7 |
B2 |
3878 |
3472 |
41.89 |
|
|
|
| 8 |
B2 |
1136 |
1017 |
4.58 |
|
|
|
| 9 |
B2 |
388 |
347 |
0.88 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 7229.6 cm
-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 6474.1 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.
Geometric Data calculated at LSDA/STO-3G
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.217 |
| N2 |
0.000 |
0.000 |
1.429 |
| N3 |
0.000 |
0.000 |
-1.137 |
| H4 |
0.000 |
0.890 |
-1.671 |
| H5 |
0.000 |
-0.890 |
-1.671 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.2121 | 1.3538 | 2.0872 | 2.0872 |
N2 | 1.2121 | | 2.5659 | 3.2252 | 3.2252 | N3 | 1.3538 | 2.5659 | | 1.0381 | 1.0381 | H4 | 2.0872 | 3.2252 | 1.0381 | | 1.7804 | H5 | 2.0872 | 3.2252 | 1.0381 | 1.7804 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
120.959 |
|
C1 |
N3 |
H5 |
120.959 |
| N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
118.083 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
0.107 |
|
|
|
| 2 |
N |
-0.210 |
|
|
|
| 3 |
N |
-0.387 |
|
|
|
| 4 |
H |
0.245 |
|
|
|
| 5 |
H |
0.245 |
|
|
|
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 |
-4.133 |
4.133 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-16.584 |
0.000 |
0.000 |
| y |
0.000 |
-13.481 |
0.000 |
| z |
0.000 |
0.000 |
-15.565 |
|
| Traceless |
| | x | y | z |
| x |
-2.061 |
0.000 |
0.000 |
| y |
0.000 |
2.594 |
0.000 |
| z |
0.000 |
0.000 |
-0.533 |
|
| Polar |
| 3z2-r2 | -1.066 |
| x2-y2 | -3.103 |
| 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 |
0.449 |
0.000 |
0.000 |
| y |
0.000 |
1.145 |
0.000 |
| z |
0.000 |
0.000 |
3.343 |
<r2> (average value of r
2) Å
2
| <r2> |
40.293 |
| (<r2>)1/2 |
6.348 |