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

using model chemistry: B3PW91/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 B3PW91/STO-3G
 hartrees
Energy at 0K-501.733277
Energy at 298.15K-501.734093
HF Energy-501.733277
Nuclear repulsion energy79.779928
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 B3PW91/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 2162 1913 67.39      
2 Σ 868 768 5.83      
3 Π 413 366 0.29      
3 Π 413 366 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 1927.8 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 1706.1 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 B3PW91/STO-3G
B
0.20467

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.778
N2 0.000 0.000 -0.566
S3 0.000 0.000 1.025

Atom - Atom Distances (Å)
  N1 N2 S3
N11.21202.8033
N21.21201.5914
S32.80331.5914

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 B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.047      
2 N -0.152      
3 S 0.199      


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 1.201 1.201
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.278 0.000 0.000
y 0.000 -20.278 0.000
z 0.000 0.000 -23.279
Traceless
 xyz
x 1.501 0.000 0.000
y 0.000 1.501 0.000
z 0.000 0.000 -3.001
Polar
3z2-r2-6.003
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 0.571 0.000 0.000
y 0.000 0.571 0.000
z 0.000 0.000 4.950


<r2> (average value of r2) Å2
<r2> 54.483
(<r2>)1/2 7.381