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All results from a given calculation for NH3S (sulfidoazane)

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-452.473929
Energy at 298.15K-452.477953
HF Energy-452.473929
Nuclear repulsion energy54.112993
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 B3PW91/3-21G*
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 3358 3221 2.95      
2 A1 1373 1317 48.75      
3 A1 616 591 3.67      
4 E 3452 3312 59.03      
4 E 3452 3312 59.03      
5 E 1724 1654 46.56      
5 E 1724 1654 46.56      
6 E 879 843 54.27      
6 E 879 843 54.27      

Unscaled Zero Point Vibrational Energy (zpe) 8728.4 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 8374.1 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 B3PW91/3-21G*
ABC
5.94574 0.39361 0.39361

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.106
S2 0.000 0.000 0.756
H3 0.000 0.968 -1.452
H4 0.839 -0.484 -1.452
H5 -0.839 -0.484 -1.452

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.86221.02841.02841.0284
S21.86222.41132.41132.4113
H31.02842.41131.67731.6773
H41.02842.41131.67731.6773
H51.02842.41131.67731.6773

picture of sulfidoazane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S2 N1 H3 109.669 S2 N1 H4 109.669
S2 N1 H5 109.669 H3 N1 H4 109.273
H3 N1 H5 109.273 H4 N1 H5 109.273
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.745      
2 S -0.412      
3 H 0.386      
4 H 0.386      
5 H 0.386      


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 -6.697 6.697
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.541 0.000 0.000
y 0.000 -20.541 0.000
z 0.000 0.000 -14.317
Traceless
 xyz
x -3.112 0.000 0.000
y 0.000 -3.112 0.000
z 0.000 0.000 6.223
Polar
3z2-r212.447
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 2.079 0.000 0.000
y 0.000 2.079 0.000
z 0.000 0.000 3.684


<r2> (average value of r2) Å2
<r2> 38.385
(<r2>)1/2 6.196