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 SeO (Selenium monoxide)

using model chemistry: B3LYP/Def2TZVPP

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 1?

State 1 (3Σ)

Jump to S2C1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-2476.791279
Energy at 298.15K 
HF Energy-2476.791279
Nuclear repulsion energy87.334290
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 B3LYP/Def2TZVPP
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 933 899 10.64 27.35 0.28 0.44

Unscaled Zero Point Vibrational Energy (zpe) 466.7 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 449.2 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 B3LYP/Def2TZVPP
B
0.46567

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.000 0.000 0.314
O2 0.000 0.000 -1.334

Atom - Atom Distances (Å)
  Se1 O2
Se11.6481
O21.6481

picture of Selenium monoxide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 0.367      
2 O -0.367      


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 2.164 2.164
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.823 0.000 0.000
y 0.000 -22.823 0.000
z 0.000 0.000 -24.565
Traceless
 xyz
x 0.871 0.000 0.000
y 0.000 0.871 0.000
z 0.000 0.000 -1.742
Polar
3z2-r2-3.484
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 2.770 0.000 0.000
y 0.000 2.770 0.000
z 0.000 0.000 5.112


<r2> (average value of r2) Å2
<r2> 32.209
(<r2>)1/2 5.675

State 2 (1?)

Jump to S1C1
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-2476.748929
Energy at 298.15K-2476.746454
HF Energy-2476.748929
Nuclear repulsion energy87.332777
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 B3LYP/Def2TZVPP
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 930 895 16.70      

Unscaled Zero Point Vibrational Energy (zpe) 465.0 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 447.6 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 B3LYP/Def2TZVPP
B
0.46565

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Se1 0.000 0.000 0.314
O2 0.000 0.000 -1.337

Atom - Atom Distances (Å)
  Se1 O2
Se11.6510
O21.6510

picture of Selenium monoxide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Se 0.371      
2 O -0.371      


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 2.144 2.144
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.373 0.000 0.000
y 0.000 -20.582 0.000
z 0.000 0.000 -24.717
Traceless
 xyz
x -2.724 0.000 0.000
y 0.000 4.463 0.000
z 0.000 0.000 -1.739
Polar
3z2-r2-3.478
x2-y2-4.791
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.885 0.000 0.000
y 0.000 2.683 0.000
z 0.000 0.000 4.851


<r2> (average value of r2) Å2
<r2> 32.305
(<r2>)1/2 5.684