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All results from a given calculation for HNS (Sulfur imide)

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-65.355907
Energy at 298.15K-65.356982
HF Energy-65.355907
Nuclear repulsion energy18.271602
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 B3LYP/LANL2DZ
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' 3243 3118 16.00      
2 A' 1240 1191 27.19      
3 A' 926 890 0.92      

Unscaled Zero Point Vibrational Energy (zpe) 2704.5 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 2599.6 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 B3LYP/LANL2DZ
ABC
19.48212 0.57203 0.55572

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.096 0.000
S2 0.041 -0.571 0.000
H3 -0.937 1.471 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.66731.0466
S21.66732.2638
H31.04662.2638

picture of Sulfur imide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N2 S1 H3 110.973
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.509      
2 S 0.220      
3 H 0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.035 -0.208 0.000 2.046
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.141 -3.110 0.000
y -3.110 -18.524 0.000
z 0.000 0.000 -17.210
Traceless
 xyz
x -1.274 -3.110 0.000
y -3.110 -0.348 0.000
z 0.000 0.000 1.622
Polar
3z2-r23.244
x2-y2-0.617
xy-3.110
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.262 -0.417 0.000
y -0.417 5.044 0.000
z 0.000 0.000 1.181


<r2> (average value of r2) Å2
<r2> 24.853
(<r2>)1/2 4.985