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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-527.772541
Energy at 298.15K-527.773407
HF Energy-527.772541
Nuclear repulsion energy88.183046
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' 1753 1670 475.19 19.38 0.38 0.56
2 A' 839 800 36.34 15.67 0.21 0.35
3 A' 521 497 2.27 2.46 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1556.3 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 1483.3 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 PBE1PBE/6-31G**
ABC
7.40739 0.21822 0.21197

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 0.623 0.000
S2 -0.511 -0.885 0.000
O3 1.022 1.225 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.59241.1857
S21.59242.6079
O31.18572.6079

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 139.214
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 0.080      
2 S 0.129      
3 O -0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.224 -0.416 0.000 0.472
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.424 -0.133 0.000
y -0.133 -22.774 0.000
z 0.000 0.000 -22.594
Traceless
 xyz
x -1.740 -0.133 0.000
y -0.133 0.735 0.000
z 0.000 0.000 1.006
Polar
3z2-r22.011
x2-y2-1.650
xy-0.133
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.577 2.112 0.000
y 2.112 5.756 0.000
z 0.000 0.000 1.989


<r2> (average value of r2) Å2
<r2> 54.314
(<r2>)1/2 7.370