All results from a given calculation for S4N4 (Tetrasulfur tetranitride)
using model chemistry: QCISD/6-311+G(3df,2p)
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
D2D |
1A1 |
Energy calculated at QCISD/6-311+G(3df,2p)
| hartrees |
Energy at 0K | -1809.362539 |
Energy at 298.15K | |
HF Energy | -1807.787618 |
Nuclear repulsion energy | 810.836832 |
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/6-311+G(3df,2p)
Geometric Data calculated at QCISD/6-311+G(3df,2p)
Point Group is D2d
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
N1 |
1.281 |
1.281 |
0.000 |
N2 |
-1.281 |
1.281 |
0.000 |
N3 |
-1.281 |
-1.281 |
0.000 |
N4 |
1.281 |
-1.281 |
0.000 |
S5 |
0.000 |
1.291 |
0.985 |
S6 |
0.000 |
-1.291 |
0.985 |
S7 |
1.291 |
0.000 |
-0.985 |
S8 |
-1.291 |
0.000 |
-0.985 |
Atom - Atom Distances (Å)
|
N1 |
N2 |
N3 |
N4 |
S5 |
S6 |
S7 |
S8 |
N1 | | 2.5619 | 3.6231 | 2.5619 | 1.6161 | 3.0379 | 1.6161 | 3.0379 |
N2 | 2.5619 | | 2.5619 | 3.6231 | 1.6161 | 3.0379 | 3.0379 | 1.6161 | N3 | 3.6231 | 2.5619 | | 2.5619 | 3.0379 | 1.6161 | 3.0379 | 1.6161 | N4 | 2.5619 | 3.6231 | 2.5619 | | 3.0379 | 1.6161 | 1.6161 | 3.0379 | S5 | 1.6161 | 1.6161 | 3.0379 | 3.0379 | | 2.5827 | 2.6869 | 2.6869 | S6 | 3.0379 | 3.0379 | 1.6161 | 1.6161 | 2.5827 | | 2.6869 | 2.6869 | S7 | 1.6161 | 3.0379 | 3.0379 | 1.6161 | 2.6869 | 2.6869 | | 2.5827 | S8 | 3.0379 | 1.6161 | 1.6161 | 3.0379 | 2.6869 | 2.6869 | 2.5827 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
N1 |
S5 |
N2 |
104.857 |
|
N1 |
S7 |
N4 |
104.857 |
N2 |
S8 |
N3 |
104.857 |
|
N3 |
S6 |
N4 |
104.857 |
S5 |
N1 |
S7 |
112.456 |
|
S5 |
N2 |
S8 |
112.456 |
S6 |
N3 |
S8 |
112.456 |
|
S6 |
N4 |
S7 |
112.456 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability