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: B97D3/TZVP

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 B97D3/TZVP
 hartrees
Energy at 0K-507.664585
Energy at 298.15K-507.665538
HF Energy-507.664585
Nuclear repulsion energy81.654419
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 B97D3/TZVP
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 2107 2076 307.61      
2 Σ 763 752 20.12      
3 Π 446 440 0.06      
3 Π 446 440 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 1880.8 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 1853.7 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 B97D3/TZVP
B
0.21351

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.722
N2 0.000 0.000 -0.587
S3 0.000 0.000 1.010

Atom - Atom Distances (Å)
  N1 N2 S3
N11.13522.7319
N21.13521.5968
S32.73191.5968

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 B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.101      
2 N 0.172      
3 S -0.070      


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 0.491 0.491
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.534 0.000 0.000
y 0.000 -23.534 0.000
z 0.000 0.000 -24.547
Traceless
 xyz
x 0.506 0.000 0.000
y 0.000 0.506 0.000
z 0.000 0.000 -1.013
Polar
3z2-r2-2.026
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 2.120 0.000 0.000
y 0.000 2.120 0.000
z 0.000 0.000 8.618


<r2> (average value of r2) Å2
<r2> 54.396
(<r2>)1/2 7.375