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

using model chemistry: B1B95/6-311G**

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 B1B95/6-311G**
 hartrees
Energy at 0K-796.474072
Energy at 298.15K-796.473993
HF Energy-796.474072
Nuclear repulsion energy71.083634
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 B1B95/6-311G**
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 714 685 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 356.8 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 342.5 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 B1B95/6-311G**
B
0.29034

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.953
S2 0.000 0.000 -0.953

Atom - Atom Distances (Å)
  S1 S2
S11.9058
S21.9058

picture of Sulfur diatomic state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** 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 -26.062 0.000 0.000
y 0.000 -26.062 0.000
z 0.000 0.000 -24.990
Traceless
 xyz
x -0.536 0.000 0.000
y 0.000 -0.536 0.000
z 0.000 0.000 1.071
Polar
3z2-r22.142
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 2.224 0.000 0.000
y 0.000 2.224 0.000
z 0.000 0.000 8.124


<r2> (average value of r2) Å2
<r2> 45.110
(<r2>)1/2 6.716

State 2 (1Σ)

Jump to S1C1
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-796.436547
Energy at 298.15K-796.436470
Nuclear repulsion energy71.187912
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 B1B95/6-311G**
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 718 689 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 358.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 344.6 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 B1B95/6-311G**
B
0.29120

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is D∞h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.951
S2 0.000 0.000 -0.951

Atom - Atom Distances (Å)
  S1 S2
S11.9030
S21.9030

picture of Sulfur diatomic state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** 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 -23.547 0.000 0.000
y 0.000 -28.899 0.000
z 0.000 0.000 -25.212
Traceless
 xyz
x 3.508 0.000 0.000
y 0.000 -4.519 0.000
z 0.000 0.000 1.012
Polar
3z2-r22.023
x2-y25.351
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.120 0.000 0.000
y 0.000 2.321 0.000
z 0.000 0.000 7.406


<r2> (average value of r2) Å2
<r2> 45.139
(<r2>)1/2 6.719