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

using model chemistry: ROHF/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at ROHF/3-21G
 hartrees
Energy at 0K-524.005486
Energy at 298.15K-524.006125
HF Energy-524.005486
Nuclear repulsion energy85.147504
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 ROHF/3-21G
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' 396 360 2.21      
2 A' 1709 1550 579.51      
3 A' 568 515 92.74      

Unscaled Zero Point Vibrational Energy (zpe) 1336.4 cm-1
Scaled (by 0.907) Zero Point Vibrational Energy (zpe) 1212.2 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 ROHF/3-21G
ABC
8.15192 0.19877 0.19404

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.674 0.000
S2 -0.471 -0.970 0.000
O3 0.943 1.349 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.71041.1594
S21.71042.7162
O31.15942.7162

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 141.594
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.138      
2 S 0.125      
3 O -0.263      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.134 0.763 0.000 0.775
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.791 -0.610 -0.002
y -0.610 -23.808 -0.001
z -0.002 -0.001 -23.734
Traceless
 xyz
x -2.020 -0.610 -0.002
y -0.610 0.955 -0.001
z -0.002 -0.001 1.065
Polar
3z2-r22.130
x2-y2-1.983
xy-0.610
xz-0.002
yz-0.001


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


<r2> (average value of r2) Å2
<r2> 58.729
(<r2>)1/2 7.663