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All results from a given calculation for FCO (Carbonyl fluoride)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-212.911983
Energy at 298.15K 
HF Energy-212.911983
Nuclear repulsion energy60.104074
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/6-31+G**
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/6-31+G**
ABC
6.29644 0.38162 0.35981

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.018 -0.435 0.000
C2 0.000 0.422 0.000
O3 1.145 0.173 0.000

Atom - Atom Distances (Å)
  F1 C2 O3
F11.33062.2471
C21.33061.1720
O32.24711.1720

picture of Carbonyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F1 C2 O3 127.658
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.194      
2 C 0.468      
3 O -0.273      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.767 0.288 0.000 0.819
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.804 -0.455 0.000
y -0.455 -15.727 0.000
z 0.000 0.000 -14.680
Traceless
 xyz
x -2.601 -0.455 0.000
y -0.455 0.515 0.000
z 0.000 0.000 2.086
Polar
3z2-r24.172
x2-y2-2.077
xy-0.455
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.185 0.039 0.000
y 0.039 2.084 0.000
z 0.000 0.000 1.666


<r2> (average value of r2) Å2
<r2> 32.868
(<r2>)1/2 5.733