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

using model chemistry: HSEh1PBE/6-311G*

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/6-311G*
 hartrees
Energy at 0K-212.961219
Energy at 298.15K-212.960966
HF Energy-212.961219
Nuclear repulsion energy60.428572
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1969 1890 249.90      
2 A' 1075 1032 197.75      
3 A' 648 622 11.22      

Unscaled Zero Point Vibrational Energy (zpe) 1846.1 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 1771.5 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/6-311G*
ABC
6.35302 0.38579 0.36371

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.012 -0.435 0.000
C2 0.000 0.420 0.000
O3 1.138 0.174 0.000

Atom - Atom Distances (Å)
  F1 C2 O3
F11.32472.2348
C21.32471.1647
O32.23481.1647

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 127.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.136      
2 C 0.330      
3 O -0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.746 0.196 0.000 0.772
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.389 -0.443 0.000
y -0.443 -15.355 0.000
z 0.000 0.000 -14.349
Traceless
 xyz
x -2.538 -0.443 0.000
y -0.443 0.515 0.000
z 0.000 0.000 2.023
Polar
3z2-r24.046
x2-y2-2.035
xy-0.443
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.661 0.057 0.000
y 0.057 1.601 0.000
z 0.000 0.000 1.311


<r2> (average value of r2) Å2
<r2> 32.390
(<r2>)1/2 5.691