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All results from a given calculation for S2 (Sulfur diatomic)

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D*H 3Σg
2 1 yes D*H 1Σ

State 1 (3Σg)

Jump to S2C1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-796.363975
Energy at 298.15K-796.363874
HF Energy-796.363975
Nuclear repulsion energy70.003986
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 675 662 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 337.5 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 330.9 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 B97D3/6-31G*
B
0.28159

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.968
S2 0.000 0.000 -0.968

Atom - Atom Distances (Å)
  S1 S2
S11.9352
S21.9352

picture of Sulfur diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.000      
2 S 0.000      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.582 0.000 0.000
y 0.000 -25.582 0.000
z 0.000 0.000 -24.390
Traceless
 xyz
x -0.596 0.000 0.000
y 0.000 -0.596 0.000
z 0.000 0.000 1.192
Polar
3z2-r22.384
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 2.301 0.000 0.000
y 0.000 2.301 0.000
z 0.000 0.000 7.861


<r2> (average value of r2) Å2
<r2> 45.689
(<r2>)1/2 6.759

State 2 (1Σ)

Jump to S1C1
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-796.325611
Energy at 298.15K-796.325509
HF Energy-796.325611
Nuclear repulsion energy 
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 B97D3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Σg 672 658 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 335.8 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 329.2 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 B97D3/6-31G*
B
0.28131

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.968
S2 0.000 0.000 -0.968

Atom - Atom Distances (Å)
  S1 S2
S11.9361
S21.9361

picture of Sulfur diatomic state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.000      
2 S 0.000      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.162 0.000 0.000
y 0.000 -28.225 0.000
z 0.000 0.000 -24.486
Traceless
 xyz
x 3.194 0.000 0.000
y 0.000 -4.401 0.000
z 0.000 0.000 1.207
Polar
3z2-r22.414
x2-y25.063
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.301 0.000 0.000
y 0.000 2.301 0.000
z 0.000 0.000 7.861


<r2> (average value of r2) Å2
<r2> 45.786
(<r2>)1/2 6.766