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

using model chemistry: B3LYPultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-213.112169
Energy at 298.15K-213.111900
HF Energy-213.112169
Nuclear repulsion energy59.853834
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 B3LYPultrafine/cc-pVDZ
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' 1916 1859 212.50      
2 A' 1042 1010 176.95      
3 A' 624 605 8.72      

Unscaled Zero Point Vibrational Energy (zpe) 1790.8 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 1737.1 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 B3LYPultrafine/cc-pVDZ
ABC
6.12497 0.37946 0.35732

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.020 -0.441 0.000
C2 0.000 0.428 0.000
O3 1.147 0.175 0.000

Atom - Atom Distances (Å)
  F1 C2 O3
F11.34012.2532
C21.34011.1748
O32.25321.1748

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 127.126
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.108      
2 C 0.195      
3 O -0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.659 0.153 0.000 0.676
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.026 -0.405 0.000
y -0.405 -15.207 0.000
z 0.000 0.000 -14.252
Traceless
 xyz
x -2.297 -0.405 0.000
y -0.405 0.433 0.000
z 0.000 0.000 1.864
Polar
3z2-r23.729
x2-y2-1.820
xy-0.405
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.588 0.079 0.000
y 0.079 1.550 0.000
z 0.000 0.000 1.258


<r2> (average value of r2) Å2
<r2> 32.667
(<r2>)1/2 5.716