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

using model chemistry: BLYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31+G**
 hartrees
Energy at 0K-453.449199
Energy at 298.15K-453.450282
HF Energy-453.449199
Nuclear repulsion energy44.326915
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 BLYP/6-31+G**
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' 3159 3143 2.68      
2 A' 1189 1182 19.12      
3 A' 979 974 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 2663.4 cm-1
Scaled (by 0.9947) Zero Point Vibrational Energy (zpe) 2649.3 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 BLYP/6-31+G**
ABC
18.92325 0.61793 0.59839

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.057 0.000
S2 0.041 -0.549 0.000
H3 -0.949 1.391 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.60641.0451
S21.60642.1784
H31.04512.1784

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 108.636
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.423      
2 S 0.138      
3 H 0.284      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.629 -0.156 0.000 1.636
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.227 -2.850 0.000
y -2.850 -19.300 0.000
z 0.000 0.000 -18.084
Traceless
 xyz
x -1.535 -2.850 0.000
y -2.850 -0.145 0.000
z 0.000 0.000 1.680
Polar
3z2-r23.359
x2-y2-0.927
xy-2.850
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.144 -0.170 0.000
y -0.170 5.456 0.000
z 0.000 0.000 2.219


<r2> (average value of r2) Å2
<r2> 27.518
(<r2>)1/2 5.246