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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/3-21G
 hartrees
Energy at 0K-470.711190
Energy at 298.15K 
HF Energy-470.711190
Nuclear repulsion energy41.247949
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 PBEPBEultrafine/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 958 950 2.01 14.31 0.43 0.60

Unscaled Zero Point Vibrational Energy (zpe) 479.1 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 474.7 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 PBEPBEultrafine/3-21G
B
0.58637

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.547
O2 0.000 0.000 -1.095

Atom - Atom Distances (Å)
  S1 O2
S11.6421
O21.6421

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.322      
2 O -0.322      


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 0.998 0.998
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.643 0.000 0.000
y 0.000 -17.643 0.000
z 0.000 0.000 -18.226
Traceless
 xyz
x 0.291 0.000 0.000
y 0.000 0.291 0.000
z 0.000 0.000 -0.583
Polar
3z2-r2-1.166
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 1.090 0.000 0.000
y 0.000 1.090 0.000
z 0.000 0.000 3.577


<r2> (average value of r2) Å2
<r2> 25.523
(<r2>)1/2 5.052

State 2 (1Σ)

Jump to S1C1
Energy calculated at PBEPBEultrafine/3-21G
 hartrees
Energy at 0K-470.662304
Energy at 298.15K 
HF Energy-470.662304
Nuclear repulsion energy41.195530
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 PBEPBEultrafine/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 950 942 0.64 11.95 0.45 0.62

Unscaled Zero Point Vibrational Energy (zpe) 475.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 470.9 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 PBEPBEultrafine/3-21G
B
0.58488

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.548
O2 0.000 0.000 -1.096

Atom - Atom Distances (Å)
  S1 O2
S11.6442
O21.6442

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.347      
2 O -0.347      


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 1.180 1.180
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.459 0.000 0.000
y 0.000 -15.777 0.000
z 0.000 0.000 -18.355
Traceless
 xyz
x -2.393 0.000 0.000
y 0.000 3.130 0.000
z 0.000 0.000 -0.737
Polar
3z2-r2-1.474
x2-y2-3.682
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.090 0.000 0.000
y 0.000 1.090 0.000
z 0.000 0.000 3.577


<r2> (average value of r2) Å2
<r2> 25.576
(<r2>)1/2 5.057