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All results from a given calculation for NH3S (sulfidoazane)

using model chemistry: mPW1PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at mPW1PW91/3-21G*
 hartrees
Energy at 0K-452.530551
Energy at 298.15K-452.534586
HF Energy-452.530551
Nuclear repulsion energy54.243679
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 mPW1PW91/3-21G*
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 3381 3211 4.53      
2 A1 1387 1317 54.10      
3 A1 625 594 4.35      
4 E 3478 3302 64.20      
4 E 3478 3302 64.20      
5 E 1734 1647 47.74      
5 E 1734 1647 47.74      
6 E 887 842 54.16      
6 E 887 842 54.16      

Unscaled Zero Point Vibrational Energy (zpe) 8795.7 cm-1
Scaled (by 0.9496) Zero Point Vibrational Energy (zpe) 8352.4 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 mPW1PW91/3-21G*
ABC
5.96613 0.39567 0.39567

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.103
S2 0.000 0.000 0.754
H3 0.000 0.967 -1.449
H4 0.837 -0.483 -1.449
H5 -0.837 -0.483 -1.449

Atom - Atom Distances (Å)
  N1 S2 H3 H4 H5
N11.85721.02661.02661.0266
S21.85722.40562.40562.4056
H31.02662.40561.67441.6744
H41.02662.40561.67441.6744
H51.02662.40561.67441.6744

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 109.272
H3 N1 H5 109.272 H4 N1 H5 109.272
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.756      
2 S -0.409      
3 H 0.389      
4 H 0.389      
5 H 0.389      


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 -6.691 6.691
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.553 0.000 0.000
y 0.000 -20.553 0.000
z 0.000 0.000 -14.346
Traceless
 xyz
x -3.103 0.000 0.000
y 0.000 -3.103 0.000
z 0.000 0.000 6.207
Polar
3z2-r212.414
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 2.069 0.000 0.000
y 0.000 2.069 0.000
z 0.000 0.000 3.651


<r2> (average value of r2) Å2
<r2> 38.261
(<r2>)1/2 6.186