return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYP/aug-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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-453.499651
Energy at 298.15K-453.500752
HF Energy-453.499651
Nuclear repulsion energy44.819943
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/aug-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' 3302 3204 0.69      
2 A' 1227 1190 32.48      
3 A' 1057 1025 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 2792.6 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 2710.0 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/aug-cc-pVDZ
ABC
19.37958 0.63176 0.61181

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.041 1.045 0.000
S2 0.041 -0.543 0.000
H3 -0.938 1.380 0.000

Atom - Atom Distances (Å)
  N1 S2 H3
N11.58831.0345
S21.58832.1580
H31.03452.1580

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 108.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.336      
2 S 0.312      
3 H 0.024      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.390 -0.061 0.000 1.392
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.091 -2.603 0.000
y -2.603 -18.865 0.000
z 0.000 0.000 -18.069
Traceless
 xyz
x -1.624 -2.603 0.000
y -2.603 0.215 0.000
z 0.000 0.000 1.409
Polar
3z2-r22.817
x2-y2-1.226
xy-2.603
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.939 -0.189 0.000
y -0.189 5.723 0.000
z 0.000 0.000 3.155


<r2> (average value of r2) Å2
<r2> 27.061
(<r2>)1/2 5.202