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

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-213.014195
Energy at 298.15K-213.013948
HF Energy-213.014195
Nuclear repulsion energy60.301129
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 M06-2X/6-31G*
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' 2003 1897 242.79      
2 A' 1134 1074 182.32      
3 A' 651 616 10.74      

Unscaled Zero Point Vibrational Energy (zpe) 1893.8 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 1793.4 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 M06-2X/6-31G*
ABC
6.26134 0.38500 0.36270

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.015 -0.428 0.000
C2 0.000 0.422 0.000
O3 1.142 0.165 0.000

Atom - Atom Distances (Å)
  F1 C2 O3
F11.32432.2374
C21.32431.1708
O32.23741.1708

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 127.351
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.207      
2 C 0.503      
3 O -0.295      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.872 0.252 0.000 0.908
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.163 -0.428 0.000
y -0.428 -15.078 0.000
z 0.000 0.000 -14.183
Traceless
 xyz
x -2.533 -0.428 0.000
y -0.428 0.595 0.000
z 0.000 0.000 1.938
Polar
3z2-r23.875
x2-y2-2.085
xy-0.428
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.603 -0.008 0.000
y -0.008 1.598 0.000
z 0.000 0.000 1.282


<r2> (average value of r2) Å2
<r2> 32.315
(<r2>)1/2 5.685