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

using model chemistry: PBEPBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-473.104449
Energy at 298.15K 
HF Energy-473.104449
Nuclear repulsion energy44.242149
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/6-31+G**
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 1074 1062 9.25 28.17 0.36 0.53

Unscaled Zero Point Vibrational Energy (zpe) 537.1 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 531.0 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/6-31+G**
B
0.67458

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.510
O2 0.000 0.000 -1.021

Atom - Atom Distances (Å)
  S1 O2
S11.5310
O21.5310

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/6-31+G** 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 1.656 1.656
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.812 0.000 0.000
y 0.000 -17.812 0.000
z 0.000 0.000 -18.583
Traceless
 xyz
x 0.385 0.000 0.000
y 0.000 0.385 0.000
z 0.000 0.000 -0.771
Polar
3z2-r2-1.541
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 2.001 0.000 0.000
y 0.000 2.001 0.000
z 0.000 0.000 4.268


<r2> (average value of r2) Å2
<r2> 23.787
(<r2>)1/2 4.877

State 2 (1Σ)

Jump to S1C1
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-473.059241
Energy at 298.15K 
HF Energy-473.059241
Nuclear repulsion energy44.198704
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/6-31+G**
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 1070 1058 16.22 19.73 0.48 0.65

Unscaled Zero Point Vibrational Energy (zpe) 535.0 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 528.9 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 PBEPBE/6-31+G**
B
0.67326

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

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
S11.5325
O21.5325

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/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.327      
2 O -0.327      


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 1.599 1.599
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.182 0.000 0.000
y 0.000 -15.851 0.000
z 0.000 0.000 -18.720
Traceless
 xyz
x -2.897 0.000 0.000
y 0.000 3.601 0.000
z 0.000 0.000 -0.703
Polar
3z2-r2-1.407
x2-y2-4.332
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.001 0.000 0.000
y 0.000 2.001 0.000
z 0.000 0.000 4.268


<r2> (average value of r2) Å2
<r2> 23.925
(<r2>)1/2 4.891