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

using model chemistry: B3LYP/6-31G

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 B3LYP/6-31G
 hartrees
Energy at 0K-473.293522
Energy at 298.15K 
HF Energy-473.293522
Nuclear repulsion energy41.366206
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 B3LYP/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 Σ 965 929 0.01 22.39 0.37 0.54

Unscaled Zero Point Vibrational Energy (zpe) 482.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 464.4 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 B3LYP/6-31G
B
0.58973

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.546
O2 0.000 0.000 -1.092

Atom - Atom Distances (Å)
  S1 O2
S11.6374
O21.6374

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.392      
2 O -0.392      


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 1.625 1.625
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.678 0.000 0.000
y 0.000 -17.678 0.000
z 0.000 0.000 -18.733
Traceless
 xyz
x 0.527 0.000 0.000
y 0.000 0.527 0.000
z 0.000 0.000 -1.055
Polar
3z2-r2-2.109
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 1.248 0.000 0.000
y 0.000 1.248 0.000
z 0.000 0.000 4.116


<r2> (average value of r2) Å2
<r2> 25.561
(<r2>)1/2 5.056

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3LYP/6-31G
 hartrees
Energy at 0K-473.246196
Energy at 298.15K 
HF Energy-473.246196
Nuclear repulsion energy41.352253
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 B3LYP/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 Σ 961 925 0.69 16.80 0.40 0.57

Unscaled Zero Point Vibrational Energy (zpe) 480.5 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 462.3 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 B3LYP/6-31G
B
0.58934

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.546
O2 0.000 0.000 -1.092

Atom - Atom Distances (Å)
  S1 O2
S11.6380
O21.6380

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.415      
2 O -0.415      


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 1.770 1.770
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.808 0.000 0.000
y 0.000 -19.584 0.000
z 0.000 0.000 -18.881
Traceless
 xyz
x 3.424 0.000 0.000
y 0.000 -2.239 0.000
z 0.000 0.000 -1.185
Polar
3z2-r2-2.371
x2-y23.775
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.311 0.000 0.000
y 0.000 1.059 0.000
z 0.000 0.000 3.758


<r2> (average value of r2) Å2
<r2> 25.609
(<r2>)1/2 5.061