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

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-467.651766
Energy at 298.15K 
HF Energy-467.651766
Nuclear repulsion energy41.892001
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/STO-3G
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 1113 1017 0.80 6.81 0.33 0.50

Unscaled Zero Point Vibrational Energy (zpe) 556.5 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 508.4 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/STO-3G
B
0.60482

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.539
O2 0.000 0.000 -1.078

Atom - Atom Distances (Å)
  S1 O2
S11.6169
O21.6169

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/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.163      
2 O -0.163      


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 0.608 0.608
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.724 0.000 0.000
y 0.000 -14.724 0.000
z 0.000 0.000 -15.868
Traceless
 xyz
x 0.572 0.000 0.000
y 0.000 0.572 0.000
z 0.000 0.000 -1.144
Polar
3z2-r2-2.289
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 0.417 0.000 0.000
y 0.000 0.417 0.000
z 0.000 0.000 2.063


<r2> (average value of r2) Å2
<r2> 23.378
(<r2>)1/2 4.835

State 2 (1Σ)

Jump to S1C1
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-467.596085
Energy at 298.15K 
HF Energy-467.596085
Nuclear repulsion energy41.753716
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/STO-3G
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 1103 1008 0.47 6.00 0.34 0.51

Unscaled Zero Point Vibrational Energy (zpe) 551.4 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 503.8 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/STO-3G
B
0.60083

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.541
O2 0.000 0.000 -1.081

Atom - Atom Distances (Å)
  S1 O2
S11.6222
O21.6222

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/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.179      
2 O -0.179      


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 0.751 0.751
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.379 0.000 0.000
y 0.000 -16.010 0.000
z 0.000 0.000 -15.942
Traceless
 xyz
x 2.597 0.000 0.000
y 0.000 -1.349 0.000
z 0.000 0.000 -1.247
Polar
3z2-r2-2.495
x2-y22.631
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.417 0.000 0.000
y 0.000 0.417 0.000
z 0.000 0.000 2.063


<r2> (average value of r2) Å2
<r2> 23.473
(<r2>)1/2 4.845