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: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-528.073023
Energy at 298.15K-528.073870
HF Energy-528.073023
Nuclear repulsion energy87.613346
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 B3LYP/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1658 1599 521.11 22.75 0.56 0.72
2 A' 806 777 37.09 18.39 0.16 0.28
3 A' 510 491 1.61 2.98 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1486.8 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 1433.6 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.
Rotational Constants (cm-1) from geometry optimized at B3LYP/6-31+G**
ABC
7.27083 0.21557 0.20937

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.626 0.000
S2 -0.516 -0.889 0.000
O3 1.033 1.230 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.60021.1965
S21.60022.6246
O31.19652.6246

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 139.139
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.190      
2 S 0.155      
3 O 0.035      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.379 -0.724 0.000 0.817
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.088 -0.251 0.000
y -0.251 -23.480 0.000
z 0.000 0.000 -22.979
Traceless
 xyz
x -1.858 -0.251 0.000
y -0.251 0.554 0.000
z 0.000 0.000 1.304
Polar
3z2-r22.609
x2-y2-1.608
xy-0.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.400 2.191 0.000
y 2.191 6.771 0.000
z 0.000 0.000 2.536


<r2> (average value of r2) Å2
<r2> 55.175
(<r2>)1/2 7.428