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S1C2
Vibrational Frequencies calculated at QCISD(T)/aug-cc-pVTZ
Geometric Data calculated at QCISD(T)/aug-cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
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S1C1
Energy calculated at QCISD(T)/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -148.560993 |
| Energy at 298.15K | |
| HF Energy | -147.966469 |
| Nuclear repulsion energy | 59.202345 |
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 QCISD(T)/aug-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 |
A1 |
3639 |
3518 |
|
|
|
|
| 2 |
A1 |
2288 |
2212 |
|
|
|
|
| 3 |
A1 |
1624 |
1570 |
|
|
|
|
| 4 |
A1 |
1104 |
1067 |
|
|
|
|
| 5 |
B1 |
502 |
485 |
|
|
|
|
| 6 |
B1 |
496i |
479i |
|
|
|
|
| 7 |
B2 |
3764 |
3639 |
|
|
|
|
| 8 |
B2 |
1130 |
1092 |
|
|
|
|
| 9 |
B2 |
386 |
373 |
|
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 6969.8 cm
-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 6738.4 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 QCISD(T)/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
0.221 |
| N2 |
0.000 |
0.000 |
1.389 |
| N3 |
0.000 |
0.000 |
-1.115 |
| H4 |
0.000 |
0.866 |
-1.619 |
| H5 |
0.000 |
-0.866 |
-1.619 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
N3 |
H4 |
H5 |
| C1 | | 1.1682 | 1.3360 | 2.0337 | 2.0337 |
N2 | 1.1682 | | 2.5041 | 3.1304 | 3.1304 | N3 | 1.3360 | 2.5041 | | 1.0023 | 1.0023 | H4 | 2.0337 | 3.1304 | 1.0023 | | 1.7327 | H5 | 2.0337 | 3.1304 | 1.0023 | 1.7327 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
N3 |
H4 |
120.187 |
|
C1 |
N3 |
H5 |
120.187 |
| N2 |
C1 |
N3 |
180.000 |
|
H4 |
N3 |
H5 |
119.626 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability