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

using model chemistry: B2PLYP/6-311G*

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 B2PLYP/6-311G*
 hartrees
Energy at 0K-473.186872
Energy at 298.15K 
HF Energy-473.081395
Nuclear repulsion energy44.683582
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 B2PLYP/6-311G*
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 1076 1076 4.39 17.16 0.38 0.56

Unscaled Zero Point Vibrational Energy (zpe) 538.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 538.1 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 B2PLYP/6-311G*
B
0.68811

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.505
O2 0.000 0.000 -1.011

Atom - Atom Distances (Å)
  S1 O2
S11.5159
O21.5159

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.357      
2 O -0.357      


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 1.755 1.755
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.733 0.000 0.000
y 0.000 -17.733 0.000
z 0.000 0.000 -18.346
Traceless
 xyz
x 0.307 0.000 0.000
y 0.000 0.307 0.000
z 0.000 0.000 -0.613
Polar
3z2-r2-1.226
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 1.462 0.000 0.000
y 0.000 1.462 0.000
z 0.000 0.000 3.573


<r2> (average value of r2) Å2
<r2> 23.460
(<r2>)1/2 4.844

State 2 (1Σ)

Jump to S1C1
Energy calculated at B2PLYP/6-311G*
 hartrees
Energy at 0K-473.142975
Energy at 298.15K 
HF Energy-473.027608
Nuclear repulsion energy44.465622
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 B2PLYP/6-311G*
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 1041 1041 5.77 12.85 0.40 0.57

Unscaled Zero Point Vibrational Energy (zpe) 520.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 520.2 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 B2PLYP/6-311G*
B
0.68142

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G*

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.508
O2 0.000 0.000 -1.016

Atom - Atom Distances (Å)
  S1 O2
S11.5233
O21.5233

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.351      
2 O -0.351      


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 1.694 1.694
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.816 0.000 0.000
y 0.000 -20.039 0.000
z 0.000 0.000 -18.385
Traceless
 xyz
x 3.396 0.000 0.000
y 0.000 -2.939 0.000
z 0.000 0.000 -0.457
Polar
3z2-r2-0.915
x2-y24.223
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.440 0.000 0.000
y 0.000 1.427 0.000
z 0.000 0.000 3.347


<r2> (average value of r2) Å2
<r2> 23.669
(<r2>)1/2 4.865