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

using model chemistry: mPW1PW91/6-31G**

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 mPW1PW91/6-31G**
 hartrees
Energy at 0K-473.332271
Energy at 298.15K 
HF Energy-473.332271
Nuclear repulsion energy44.993436
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 mPW1PW91/6-31G**
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 1166 1110 4.30 27.67 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 583.1 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 554.8 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 mPW1PW91/6-31G**
B
0.69769

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.502
O2 0.000 0.000 -1.004

Atom - Atom Distances (Å)
  S1 O2
S11.5054
O21.5054

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 mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.366      
2 O -0.366      


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 1.563 1.563
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.349 0.000 0.000
y 0.000 -17.349 0.000
z 0.000 0.000 -17.817
Traceless
 xyz
x 0.234 0.000 0.000
y 0.000 0.234 0.000
z 0.000 0.000 -0.468
Polar
3z2-r2-0.937
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 1.594 0.000 0.000
y 0.000 1.594 0.000
z 0.000 0.000 3.537


<r2> (average value of r2) Å2
<r2> 23.020
(<r2>)1/2 4.798

State 2 (1Σ)

Jump to S1C1
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-473.282415
Energy at 298.15K 
HF Energy-473.282415
Nuclear repulsion energy44.968391
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 mPW1PW91/6-31G**
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 1165 1108 9.80 18.50 0.35 0.52

Unscaled Zero Point Vibrational Energy (zpe) 582.3 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 554.1 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 mPW1PW91/6-31G**
B
0.69691

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.502
O2 0.000 0.000 -1.004

Atom - Atom Distances (Å)
  S1 O2
S11.5063
O21.5063

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 mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.371      
2 O -0.371      


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 1.583 1.583
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.463 0.000 0.000
y 0.000 -19.422 0.000
z 0.000 0.000 -17.864
Traceless
 xyz
x 3.180 0.000 0.000
y 0.000 -2.758 0.000
z 0.000 0.000 -0.422
Polar
3z2-r2-0.844
x2-y23.959
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.533 0.000 0.000
y 0.000 1.609 0.000
z 0.000 0.000 3.269


<r2> (average value of r2) Å2
<r2> 23.083
(<r2>)1/2 4.804