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All results from a given calculation for SNO (Nitrogen oxide sulfide)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-527.780814
Energy at 298.15K-527.781649
HF Energy-527.780814
Nuclear repulsion energy87.366165
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/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 A' 1629 1613 347.61 11.55 0.47 0.64
2 A' 788 780 22.76 17.10 0.18 0.30
3 A' 501 496 1.40 2.05 0.63 0.77

Unscaled Zero Point Vibrational Energy (zpe) 1459.3 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 1444.3 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/6-31G(2df,p)
ABC
7.23614 0.21436 0.20819

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.627 0.000
S2 -0.518 -0.891 0.000
O3 1.036 1.233 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.60421.2004
S21.60422.6322
O31.20042.6322

picture of Nitrogen oxide sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 N1 O3 139.165
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.227      
2 S -0.058      
3 O -0.169      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.176 -0.399 0.000 0.436
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.109 0.018 0.000
y 0.018 -22.524 0.000
z 0.000 0.000 -22.516
Traceless
 xyz
x -1.589 0.018 0.000
y 0.018 0.789 0.000
z 0.000 0.000 0.800
Polar
3z2-r21.600
x2-y2-1.585
xy0.018
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.081 1.957 0.000
y 1.957 6.021 0.000
z 0.000 0.000 2.606


<r2> (average value of r2) Å2
<r2> 54.904
(<r2>)1/2 7.410