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

using model chemistry: PBE1PBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at PBE1PBE/6-31G
 hartrees
Energy at 0K-527.687714
Energy at 298.15K-527.688512
HF Energy-527.687714
Nuclear repulsion energy85.027331
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 PBE1PBE/6-31G
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' 1628 1556 396.08 15.81 0.37 0.55
2 A' 719 687 26.94 15.30 0.24 0.39
3 A' 492 471 0.74 4.98 0.72 0.84

Unscaled Zero Point Vibrational Energy (zpe) 1419.2 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 1356.6 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 PBE1PBE/6-31G
ABC
6.72425 0.20265 0.19673

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.667 0.000
S2 -0.520 -0.929 0.000
O3 1.040 1.274 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.67781.2043
S21.67782.6989
O31.20432.6989

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 138.331
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.059      
2 S 0.262      
3 O -0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.117 -0.487 0.000 0.501
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.215 -0.519 0.000
y -0.519 -23.725 0.000
z 0.000 0.000 -22.982
Traceless
 xyz
x -1.862 -0.519 0.000
y -0.519 0.374 0.000
z 0.000 0.000 1.488
Polar
3z2-r22.976
x2-y2-1.491
xy-0.519
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.361 2.342 0.000
y 2.342 5.939 0.000
z 0.000 0.000 1.633


<r2> (average value of r2) Å2
<r2> 57.841
(<r2>)1/2 7.605