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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-527.806161
Energy at 298.15K 
HF Energy-527.634470
Nuclear repulsion energy87.627920
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 B2PLYP=FULLultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1818 1724 241.30 8.37 0.69 0.81
2 A' 852 808 116.23 39.43 0.44 0.61
3 A' 541 513 0.97 3.82 0.50 0.67

Unscaled Zero Point Vibrational Energy (zpe) 1605.1 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 1522.8 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 B2PLYP=FULLultrafine/6-31G*
ABC
7.47585 0.21519 0.20917

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.622 0.000
S2 -0.513 -0.891 0.000
O3 1.027 1.238 0.000

Atom - Atom Distances (Å)
  N1 S2 O3
N11.59721.1977
S21.59722.6277
O31.19772.6277

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 139.733
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.094      
2 S 0.124      
3 O -0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.239 -0.501 0.000 0.555
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.480 -0.251 0.002
y -0.251 -22.890 0.002
z 0.002 0.002 -22.895
Traceless
 xyz
x -1.588 -0.251 0.002
y -0.251 0.798 0.002
z 0.002 0.002 0.790
Polar
3z2-r21.581
x2-y2-1.590
xy-0.251
xz0.002
yz0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.428 2.061 -0.000
y 2.061 5.794 0.000
z -0.000 0.000 1.995


<r2> (average value of r2) Å2
<r2> 54.947
(<r2>)1/2 7.413