return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for SNO (Nitrogen oxide sulfide)

using model chemistry: CCSD=FULL/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at CCSD=FULL/Def2TZVPP
 hartrees
Energy at 0K-527.588741
Energy at 298.15K 
HF Energy-526.788332
Nuclear repulsion energy88.644667
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 CCSD=FULL/Def2TZVPP
Rotational Constants (cm-1) from geometry optimized at CCSD=FULL/Def2TZVPP
ABC
8.02458 0.21927 0.21344

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.612 0.000
S2 -0.498 -0.889 0.000
O3 0.997 1.242 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.58141.1788
S21.58142.6025
O31.17882.6025

picture of Nitrogen oxide sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 N1 O3 140.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability