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

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-473.095981
Energy at 298.15K 
HF Energy-473.095981
Nuclear repulsion energy44.169741
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 PBEPBE/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 1075 1060 2.80 21.00 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 537.5 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 529.8 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 PBEPBE/6-31G*
B
0.67238

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.511
O2 0.000 0.000 -1.022

Atom - Atom Distances (Å)
  S1 O2
S11.5335
O21.5335

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.335      
2 O -0.335      


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 1.402 1.402
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.441 0.000 0.000
y 0.000 -17.441 0.000
z 0.000 0.000 -17.744
Traceless
 xyz
x 0.152 0.000 0.000
y 0.000 0.152 0.000
z 0.000 0.000 -0.304
Polar
3z2-r2-0.607
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 1.613 0.000 0.000
y 0.000 1.613 0.000
z 0.000 0.000 3.556


<r2> (average value of r2) Å2
<r2> 23.498
(<r2>)1/2 4.848

State 2 (1Σ)

Jump to S1C1
Energy calculated at PBEPBE/6-31G*
 hartrees
Energy at 0K-473.049438
Energy at 298.15K 
HF Energy-473.049438
Nuclear repulsion energy44.122743
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 PBEPBE/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 1071 1056 6.52 15.53 0.35 0.52

Unscaled Zero Point Vibrational Energy (zpe) 535.5 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 527.8 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 PBEPBE/6-31G*
B
0.67095

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.512
O2 0.000 0.000 -1.023

Atom - Atom Distances (Å)
  S1 O2
S11.5351
O21.5351

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.340      
2 O -0.340      


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 1.429 1.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.557 0.000 0.000
y 0.000 -19.486 0.000
z 0.000 0.000 -17.791
Traceless
 xyz
x 3.082 0.000 0.000
y 0.000 -2.812 0.000
z 0.000 0.000 -0.270
Polar
3z2-r2-0.540
x2-y23.929
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.613 0.000 0.000
y 0.000 1.613 0.000
z 0.000 0.000 3.556


<r2> (average value of r2) Å2
<r2> 23.569
(<r2>)1/2 4.855