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All results from a given calculation for SO (Sulfur monoxide)

using model chemistry: wB97X-D/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Σ
2 1 yes C*V 1Σ

State 1 (3Σ)

Jump to S2C1
Energy calculated at wB97X-D/CEP-31G*
 hartrees
Energy at 0K-26.064689
Energy at 298.15K 
HF Energy-26.064689
Nuclear repulsion energy12.591245
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 wB97X-D/CEP-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 1176 1176 8.61 33.40 0.43 0.60

Unscaled Zero Point Vibrational Energy (zpe) 588.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 588.1 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 wB97X-D/CEP-31G*
B
0.69074

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.504
O2 0.000 0.000 -1.009

Atom - Atom Distances (Å)
  S1 O2
S11.5130
O21.5130

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.240      
2 O -0.240      


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 1.692 1.692
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.685 0.000 0.000
y 0.000 -16.685 0.000
z 0.000 0.000 -17.316
Traceless
 xyz
x 0.315 0.000 0.000
y 0.000 0.315 0.000
z 0.000 0.000 -0.630
Polar
3z2-r2-1.261
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 1.418 0.000 0.000
y 0.000 1.418 0.000
z 0.000 0.000 3.713


<r2> (average value of r2) Å2
<r2> 18.183
(<r2>)1/2 4.264

State 2 (1Σ)

Jump to S1C1
Energy calculated at wB97X-D/CEP-31G*
 hartrees
Energy at 0K-26.018906
Energy at 298.15K 
HF Energy-26.018906
Nuclear repulsion energy12.602819
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 wB97X-D/CEP-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 1180 1180 14.78 22.55 0.46 0.63

Unscaled Zero Point Vibrational Energy (zpe) 589.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 589.9 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 wB97X-D/CEP-31G*
B
0.69201

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-31G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.504
O2 0.000 0.000 -1.008

Atom - Atom Distances (Å)
  S1 O2
S11.5116
O21.5116

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.241      
2 O -0.241      


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 1.657 1.657
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.879 0.000 0.000
y 0.000 -14.796 0.000
z 0.000 0.000 -17.388
Traceless
 xyz
x -2.788 0.000 0.000
y 0.000 3.338 0.000
z 0.000 0.000 -0.551
Polar
3z2-r2-1.101
x2-y2-4.084
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.305 0.000 0.000
y 0.000 1.495 0.000
z 0.000 0.000 3.444


<r2> (average value of r2) Å2
<r2> 18.247
(<r2>)1/2 4.272