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

using model chemistry: PBEPBE/daug-cc-pVTZ

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/daug-cc-pVTZ
 hartrees
Energy at 0K-527.856040
Energy at 298.15K-527.856874
HF Energy-527.856040
Nuclear repulsion energy87.427977
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/daug-cc-pVTZ
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' 1587 1587 412.13 16.00 0.72 0.84
2 A' 786 786 25.51 18.82 0.15 0.27
3 A' 503 503 1.25 2.14 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 1438.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1438.1 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 PBEPBE/daug-cc-pVTZ
ABC
7.23612 0.21467 0.20848

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/daug-cc-pVTZ

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 1.035 1.232 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.60381.1988
S21.60382.6300
O31.19882.6300

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 139.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.105      
2 S 0.426      
3 O -0.531      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.324 -0.613 0.000 0.693
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.766 -0.080 0.000
y -0.080 -23.255 0.000
z 0.000 0.000 -22.927
Traceless
 xyz
x -1.675 -0.080 0.000
y -0.080 0.592 0.000
z 0.000 0.000 1.083
Polar
3z2-r22.167
x2-y2-1.511
xy-0.080
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.482 1.910 0.000
y 1.910 7.290 0.000
z 0.000 0.000 3.765


<r2> (average value of r2) Å2
<r2> 55.221
(<r2>)1/2 7.431