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

using model chemistry: ROHF/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 ROHF/6-311G**
 hartrees
Energy at 0K-472.366708
Energy at 298.15K-472.366720
HF Energy-472.366708
Nuclear repulsion energy46.373476
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 ROHF/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 1309 1195 5.61      

Unscaled Zero Point Vibrational Energy (zpe) 654.5 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 597.3 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 ROHF/6-311G**
B
0.74115

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.487
O2 0.000 0.000 -0.974

Atom - Atom Distances (Å)
  S1 O2
S11.4606
O21.4606

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.423      
2 O -0.423      


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 2.003 2.003
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.633 0.000 0.000
y 0.000 -17.633 0.000
z 0.000 0.000 -18.594
Traceless
 xyz
x 0.480 0.000 0.000
y 0.000 0.480 0.000
z 0.000 0.000 -0.961
Polar
3z2-r2-1.921
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 22.592
(<r2>)1/2 4.753

State 2 (1Σ)

Jump to S1C1
Energy calculated at ROHF/6-311G**
 hartrees
Energy at 0K-472.300990
Energy at 298.15K 
HF Energy-472.300990
Nuclear repulsion energy46.458387
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 ROHF/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 1324 1209 22.44      

Unscaled Zero Point Vibrational Energy (zpe) 662.1 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 604.2 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 ROHF/6-311G**
B
0.74386

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

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.486
O2 0.000 0.000 -0.972

Atom - Atom Distances (Å)
  S1 O2
S11.4580
O21.4580

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.428      
2 O -0.428      


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 1.994 1.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.986 0.000 0.000
y 0.000 -15.701 0.000
z 0.000 0.000 -18.665
Traceless
 xyz
x -2.804 0.000 0.000
y 0.000 3.625 0.000
z 0.000 0.000 -0.821
Polar
3z2-r2-1.642
x2-y2-4.286
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 22.652
(<r2>)1/2 4.759