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All results from a given calculation for H2S (Hydrogen sulfide)

using model chemistry: BLYP/cc-pV(Q+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/cc-pV(Q+d)Z
 hartrees
Energy at 0K-399.409400
Energy at 298.15K 
HF Energy-399.409400
Nuclear repulsion energy12.805121
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 BLYP/cc-pV(Q+d)Z
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 2597 2597 0.61 152.62 0.10 0.19
2 A1 1181 1181 0.36 9.13 0.75 0.86
3 B2 2611 2611 0.29 80.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3194.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3194.5 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 BLYP/cc-pV(Q+d)Z
ABC
10.11096 8.83887 4.71611

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pV(Q+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.104
H2 0.000 0.973 -0.834
H3 0.000 -0.973 -0.834

Atom - Atom Distances (Å)
  S1 H2 H3
S11.35111.3511
H21.35111.9455
H31.35111.9455

picture of Hydrogen sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 S1 H3 92.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pV(Q+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.160      
2 H 0.080      
3 H 0.080      


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 -0.974 0.974
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.714 0.000 0.000
y 0.000 -12.474 0.000
z 0.000 0.000 -13.670
Traceless
 xyz
x -3.642 0.000 0.000
y 0.000 2.718 0.000
z 0.000 0.000 0.924
Polar
3z2-r21.848
x2-y2-4.240
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.981 0.000 0.000
y 0.000 3.408 0.000
z 0.000 0.000 3.356


<r2> (average value of r2) Å2
<r2> 12.379
(<r2>)1/2 3.518