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All results from a given calculation for NNS (Nitrogen sulfide)

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 1Σ
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-501.526182
Energy at 298.15K-501.526963
HF Energy-501.526182
Nuclear repulsion energy79.012894
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 PBEPBE/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σ 2060 1882 41.17      
2 Σ 849 776 2.94      
3 Π 398 364 0.06      
3 Π 398 364 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 1852.6 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 1692.5 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 PBEPBE/STO-3G
B
0.20081

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.798
N2 0.000 0.000 -0.566
S3 0.000 0.000 1.034

Atom - Atom Distances (Å)
  N1 N2 S3
N11.23162.8321
N21.23161.6005
S32.83211.6005

picture of Nitrogen sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 N2 S3 180.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.057      
2 N -0.157      
3 S 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.428 1.428
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.264 0.000 0.000
y 0.000 -20.264 0.000
z 0.000 0.000 -23.099
Traceless
 xyz
x 1.418 0.000 0.000
y 0.000 1.418 0.000
z 0.000 0.000 -2.835
Polar
3z2-r2-5.670
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.590 0.000 0.000
y 0.000 0.590 0.000
z 0.000 0.000 4.981


<r2> (average value of r2) Å2
<r2> 55.231
(<r2>)1/2 7.432