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

using model chemistry: B3LYP/6-31G(2df,p)

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 B3LYP/6-31G(2df,p)
 hartrees
Energy at 0K-507.676527
Energy at 298.15K-507.677552
HF Energy-507.676527
Nuclear repulsion energy82.296177
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/6-31G(2df,p)
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 2196 2119 325.47      
2 Σ 783 756 27.22      
3 Π 487 470 0.14      
3 Π 487 470 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 1976.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 1907.1 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/6-31G(2df,p)
B
0.21690

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.709
N2 0.000 0.000 -0.581
S3 0.000 0.000 1.002

Atom - Atom Distances (Å)
  N1 N2 S3
N11.12732.7107
N21.12731.5835
S32.71071.5835

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 B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.152      
2 N 0.289      
3 S -0.137      


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 0.250 0.250
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.521 0.000 0.000
y 0.000 -23.521 0.000
z 0.000 0.000 -23.963
Traceless
 xyz
x 0.221 0.000 0.000
y 0.000 0.221 0.000
z 0.000 0.000 -0.441
Polar
3z2-r2-0.882
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 2.714 0.000 0.000
y 0.000 2.714 0.000
z 0.000 0.000 7.894


<r2> (average value of r2) Å2
<r2> 53.652
(<r2>)1/2 7.325