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All results from a given calculation for S4N4 (Tetrasulfur tetranitride)

using model chemistry: CID/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 CID/6-311+G(3df,2p)
 hartrees
Energy at 0K-1808.936776
Energy at 298.15K 
HF Energy-1807.794216
Nuclear repulsion energy827.320921
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 CID/6-311+G(3df,2p)
Rotational Constants (cm-1) from geometry optimized at CID/6-311+G(3df,2p)
ABC
0.05429 0.05429 0.04471

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-311+G(3df,2p)

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.256 1.256 0.000
N2 -1.256 1.256 0.000
N3 -1.256 -1.256 0.000
N4 1.256 -1.256 0.000
S5 0.000 1.251 0.977
S6 0.000 -1.251 0.977
S7 1.251 0.000 -0.977
S8 -1.251 0.000 -0.977

Atom - Atom Distances (Å)
  N1 N2 N3 N4 S5 S6 S7 S8
N12.51253.55332.51251.59132.96991.59132.9699
N22.51252.51253.55331.59132.96992.96991.5913
N33.55332.51252.51252.96991.59132.96991.5913
N42.51253.55332.51252.96991.59131.59132.9699
S51.59131.59132.96992.96992.50262.63592.6359
S62.96992.96991.59131.59132.50262.63592.6359
S71.59132.96992.96991.59132.63592.63592.5026
S82.96991.59131.59132.96992.63592.63592.5026

picture of Tetrasulfur tetranitride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S5 N2 104.267 N1 S7 N4 104.267
N2 S8 N3 104.267 N3 S6 N4 104.267
S5 N1 S7 111.828 S5 N2 S8 111.828
S6 N3 S8 111.828 S6 N4 S7 111.828
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability