return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: HSEh1PBE/daug-cc-pVDZ

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 HSEh1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-473.179637
Energy at 298.15K 
HF Energy-473.179637
Nuclear repulsion energy44.656807
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 HSEh1PBE/daug-cc-pVDZ
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 1148 1148 16.36 28.45 0.27 0.43

Unscaled Zero Point Vibrational Energy (zpe) 574.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 574.2 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 HSEh1PBE/daug-cc-pVDZ
B
0.68729

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.506
O2 0.000 0.000 -1.011

Atom - Atom Distances (Å)
  S1 O2
S11.5168
O21.5168

picture of Sulfur monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.449      
2 O -0.449      


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 1.529 1.529
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.735 0.000 0.000
y 0.000 -17.735 0.000
z 0.000 0.000 -18.336
Traceless
 xyz
x 0.300 0.000 0.000
y 0.000 0.300 0.000
z 0.000 0.000 -0.601
Polar
3z2-r2-1.201
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 3.009 0.000 0.000
y 0.000 3.009 0.000
z 0.000 0.000 4.564


<r2> (average value of r2) Å2
<r2> 23.472
(<r2>)1/2 4.845

State 2 (1Σ)

Jump to S1C1
Energy calculated at HSEh1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-473.130566
Energy at 298.15K 
HF Energy-473.130566
Nuclear repulsion energy44.629027
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 HSEh1PBE/daug-cc-pVDZ
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 1145 1145 24.07 16.59 0.45 0.62

Unscaled Zero Point Vibrational Energy (zpe) 572.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 572.5 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 HSEh1PBE/daug-cc-pVDZ
B
0.68643

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVDZ

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.506
O2 0.000 0.000 -1.012

Atom - Atom Distances (Å)
  S1 O2
S11.5177
O21.5177

picture of Sulfur monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.454      
2 O -0.454      


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 1.450 1.450
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.013 0.000 0.000
y 0.000 -15.816 0.000
z 0.000 0.000 -18.529
Traceless
 xyz
x -2.840 0.000 0.000
y 0.000 3.454 0.000
z 0.000 0.000 -0.614
Polar
3z2-r2-1.229
x2-y2-4.196
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.535 0.000 0.000
y 0.000 2.794 0.000
z 0.000 0.000 4.461


<r2> (average value of r2) Å2
<r2> 23.602
(<r2>)1/2 4.858