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

using model chemistry: PBEPBE/cc-pV(T+d)Z

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/cc-pV(T+d)Z
 hartrees
Energy at 0K-507.451949
Energy at 298.15K-507.452968
HF Energy-507.451949
Nuclear repulsion energy82.135443
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/cc-pV(T+d)Z
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 2093 2078 288.65      
2 Σ 804 798 18.02      
3 Π 475 472 0.02      
3 Π 475 472 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 1923.8 cm-1
Scaled (by 0.9926) Zero Point Vibrational Energy (zpe) 1909.6 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/cc-pV(T+d)Z
B
0.21631

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pV(T+d)Z

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.715
N2 0.000 0.000 -0.575
S3 0.000 0.000 1.002

Atom - Atom Distances (Å)
  N1 N2 S3
N11.13952.7171
N21.13951.5776
S32.71711.5776

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/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.048      
2 N 0.060      
3 S -0.012      


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 0.578 0.578
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.556 0.000 0.000
y 0.000 -23.556 0.000
z 0.000 0.000 -24.273
Traceless
 xyz
x 0.358 0.000 0.000
y 0.000 0.358 0.000
z 0.000 0.000 -0.717
Polar
3z2-r2-1.434
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 2.730 0.000 0.000
y 0.000 2.730 0.000
z 0.000 0.000 8.332


<r2> (average value of r2) Å2
<r2> 53.837
(<r2>)1/2 7.337