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 NNS (Nitrogen sulfide)

using model chemistry: B3LYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-507.701886
Energy at 298.15K-507.702854
HF Energy-507.701886
Nuclear repulsion energy81.417810
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/aug-cc-pVDZ
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 2182 2118 356.60      
2 Σ 748 726 28.97      
3 Π 456 443 0.04      
3 Π 456 443 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 1921.3 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 1864.4 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/aug-cc-pVDZ
B
0.21210

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.725
N2 0.000 0.000 -0.593
S3 0.000 0.000 1.014

Atom - Atom Distances (Å)
  N1 N2 S3
N11.13232.7393
N21.13231.6070
S32.73931.6070

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/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.109      
2 N -0.023      
3 S 0.132      


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 0.276 0.276
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.030 0.000 0.000
y 0.000 -24.030 0.000
z 0.000 0.000 -24.449
Traceless
 xyz
x 0.209 0.000 0.000
y 0.000 0.209 0.000
z 0.000 0.000 -0.419
Polar
3z2-r2-0.838
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 3.726 0.000 0.000
y 0.000 3.726 0.000
z 0.000 0.000 8.960


<r2> (average value of r2) Å2
<r2> 54.845
(<r2>)1/2 7.406