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All results from a given calculation for NH3S (sulfidoazane)

using model chemistry: B2PLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B2PLYP/3-21G*
 hartrees
Energy at 0K-452.303058
Energy at 298.15K-452.307073
HF Energy-452.227428
Nuclear repulsion energy53.798275
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/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3373 3373 8.56      
2 A1 1391 1391 60.75      
3 A1 603 603 6.31      
4 E 3470 3470 58.54      
4 E 3470 3470 58.55      
5 E 1748 1748 43.17      
5 E 1748 1748 43.17      
6 E 875 875 49.51      
6 E 875 875 49.50      

Unscaled Zero Point Vibrational Energy (zpe) 8775.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8775.9 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/3-21G*
ABC
5.95758 0.38735 0.38735

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.117
S2 0.000 0.000 0.762
H3 0.000 0.967 -1.459
H4 0.838 -0.484 -1.459
H5 -0.838 -0.484 -1.459

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.87921.02621.02621.0262
S21.87922.42302.42302.4230
H31.02622.42301.67561.6756
H41.02622.42301.67561.6756
H51.02622.42301.67561.6756

picture of sulfidoazane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 N1 H3 109.483 S2 N1 H4 109.483
S2 N1 H5 109.483 H3 N1 H4 109.460
H3 N1 H5 109.460 H4 N1 H5 109.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.706      
2 S -0.409      
3 H 0.372      
4 H 0.372      
5 H 0.372      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -6.606 6.606
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.655 0.000 0.000
y 0.000 -20.655 0.000
z 0.000 0.000 -14.387
Traceless
 xyz
x -3.134 0.000 0.000
y 0.000 -3.134 0.000
z 0.000 0.000 6.268
Polar
3z2-r212.536
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.065 0.000 0.000
y 0.000 2.065 0.000
z 0.000 0.000 3.650


<r2> (average value of r2) Å2
<r2> 38.821
(<r2>)1/2 6.231