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

using model chemistry: LSDA/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 LSDA/3-21G*
 hartrees
Energy at 0K-469.672454
Energy at 298.15K-469.672441
HF Energy-469.672454
Nuclear repulsion energy44.094954
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 LSDA/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 1066 1047 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 533.2 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 523.6 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 LSDA/3-21G*
B
0.67010

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

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 -1.024

Atom - Atom Distances (Å)
  S1 O2
S11.5361
O21.5361

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.270      
2 O -0.270      


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 1.225 1.225
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.390 0.000 0.000
y 0.000 -17.390 0.000
z 0.000 0.000 -17.768
Traceless
 xyz
x 0.189 0.000 0.000
y 0.000 0.189 0.000
z 0.000 0.000 -0.379
Polar
3z2-r2-0.758
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 1.344 0.000 0.000
y 0.000 1.344 0.000
z 0.000 0.000 3.133


<r2> (average value of r2) Å2
<r2> 23.525
(<r2>)1/2 4.850

State 2 (1Σ)

Jump to S1C1
Energy calculated at LSDA/3-21G*
 hartrees
Energy at 0K-469.627327
Energy at 298.15K-469.627313
Nuclear repulsion energy44.121999
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 LSDA/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 1068 1048 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 533.7 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 524.1 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 LSDA/3-21G*
B
0.67093

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

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
S11.5352
O21.5352

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.291      
2 O -0.291      


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 1.350 1.350
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.532 0.000 0.000
y 0.000 -19.244 0.000
z 0.000 0.000 -17.855
Traceless
 xyz
x 3.018 0.000 0.000
y 0.000 -2.551 0.000
z 0.000 0.000 -0.467
Polar
3z2-r2-0.934
x2-y23.712
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.389 0.000 0.000
y 0.000 1.242 0.000
z 0.000 0.000 2.951


<r2> (average value of r2) Å2
<r2> 23.527
(<r2>)1/2 4.850