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

using model chemistry: B3LYP/3-21G*

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/3-21G*
 hartrees
Energy at 0K-471.090210
Energy at 298.15K 
HF Energy-471.090210
Nuclear repulsion energy44.037734
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/3-21G*
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 1069 1028 0.25 19.27 0.37 0.54

Unscaled Zero Point Vibrational Energy (zpe) 534.4 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 514.1 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 B3LYP/3-21G*
B
0.66837

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.513
O2 0.000 0.000 -1.025

Atom - Atom Distances (Å)
  S1 O2
S11.5381
O21.5381

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/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.292      
2 O -0.292      


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 1.305 1.305
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.397 0.000 0.000
y 0.000 -17.397 0.000
z 0.000 0.000 -17.842
Traceless
 xyz
x 0.223 0.000 0.000
y 0.000 0.223 0.000
z 0.000 0.000 -0.445
Polar
3z2-r2-0.890
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 1.335 0.000 0.000
y 0.000 1.335 0.000
z 0.000 0.000 3.251


<r2> (average value of r2) Å2
<r2> 23.576
(<r2>)1/2 4.856

State 2 (1Σ)

Jump to S1C1
Energy calculated at B3LYP/3-21G*
 hartrees
Energy at 0K-471.042200
Energy at 298.15K 
HF Energy-471.042200
Nuclear repulsion energy44.055075
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/3-21G*
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 1069 1029 0.37 14.62 0.38 0.55

Unscaled Zero Point Vibrational Energy (zpe) 534.7 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 514.4 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/3-21G*
B
0.66889

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.513
O2 0.000 0.000 -1.025

Atom - Atom Distances (Å)
  S1 O2
S11.5375
O21.5375

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/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.313      
2 O -0.313      


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 1.435 1.435
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.243 0.000 0.000
y 0.000 -15.559 0.000
z 0.000 0.000 -17.938
Traceless
 xyz
x -2.495 0.000 0.000
y 0.000 3.031 0.000
z 0.000 0.000 -0.537
Polar
3z2-r2-1.073
x2-y2-3.684
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.225 0.000 0.000
y 0.000 1.378 0.000
z 0.000 0.000 3.024


<r2> (average value of r2) Å2
<r2> 23.588
(<r2>)1/2 4.857