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

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-453.412736
Energy at 298.15K-453.413841
HF Energy-453.412736
Nuclear repulsion energy44.953602
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 B3PW91/cc-pVDZ
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' 3291 3175 3.02      
2 A' 1230 1187 26.06      
3 A' 1083 1045 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 2801.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2703.6 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 B3PW91/cc-pVDZ
ABC
18.97288 0.63688 0.61620

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.042 0.000
S2 0.041 -0.541 0.000
H3 -0.947 1.362 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.58311.0389
S21.58312.1441
H31.03892.1441

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 107.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.219      
2 S 0.072      
3 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.510 -0.075 0.000 1.512
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.288 -2.404 0.000
y -2.404 -18.188 0.000
z 0.000 0.000 -17.441
Traceless
 xyz
x -1.473 -2.404 0.000
y -2.404 0.177 0.000
z 0.000 0.000 1.296
Polar
3z2-r22.592
x2-y2-1.100
xy-2.404
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.095 -0.379 0.000
y -0.379 4.439 0.000
z 0.000 0.000 1.753


<r2> (average value of r2) Å2
<r2> 26.508
(<r2>)1/2 5.149