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 SeF (Selenium monofluoride)

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 2Π
Energy calculated at ROHF/6-311G**
 hartrees
Energy at 0K-2499.210386
Energy at 298.15K-2499.208623
HF Energy-2499.210386
Nuclear repulsion energy92.677867
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 706 644 78.02      

Unscaled Zero Point Vibrational Energy (zpe) 352.9 cm-1
Scaled (by 0.9126) Zero Point Vibrational Energy (zpe) 322.0 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
0.35976

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)
Se1 0.000 0.000 0.366
F2 0.000 0.000 -1.382

Atom - Atom Distances (Å)
  Se1 F2
Se11.7472
F21.7472

picture of Selenium monofluoride 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 Se 0.461      
2 F -0.461      


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 2.202 2.202
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.331 0.000 0.000
y 0.000 -24.699 0.000
z 0.000 0.000 -23.657
Traceless
 xyz
x 2.846 0.000 0.000
y 0.000 -2.205 0.000
z 0.000 0.000 -0.641
Polar
3z2-r2-1.282
x2-y23.368
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> 36.232
(<r2>)1/2 6.019