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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-213.070442
Energy at 298.15K-213.070154
HF Energy-213.070442
Nuclear repulsion energy59.796251
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 B97D3/6-311+G(3df,2p)
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' 1853 1829 226.70      
2 A' 989 976 184.83      
3 A' 607 599 8.77      

Unscaled Zero Point Vibrational Energy (zpe) 1724.8 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 1702.3 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 B97D3/6-311+G(3df,2p)
ABC
6.23140 0.37748 0.35592

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.021 -0.446 0.000
C2 0.000 0.425 0.000
O3 1.149 0.183 0.000

Atom - Atom Distances (Å)
  F1 C2 O3
F11.34192.2590
C21.34191.1740
O32.25901.1740

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 128.475
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.178      
2 C 0.562      
3 O -0.384      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.678 0.193 0.000 0.705
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.510 -0.372 0.000
y -0.372 -15.726 0.000
z 0.000 0.000 -14.687
Traceless
 xyz
x -2.304 -0.372 0.000
y -0.372 0.372 0.000
z 0.000 0.000 1.931
Polar
3z2-r23.863
x2-y2-1.784
xy-0.372
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.438 0.090 0.000
y 0.090 2.499 0.000
z 0.000 0.000 2.050


<r2> (average value of r2) Å2
<r2> 33.056
(<r2>)1/2 5.749