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

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-212.056271
Energy at 298.15K-212.056009
HF Energy-212.056271
Nuclear repulsion energy60.130973
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 LSDA/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' 1909 1888 199.57      
2 A' 1093 1081 156.50      
3 A' 626 619 7.62      

Unscaled Zero Point Vibrational Energy (zpe) 1813.6 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 1793.7 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 LSDA/cc-pVDZ
ABC
6.15074 0.38382 0.36127

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
F1 -1.020 -0.420 0.000
C2 0.000 0.425 0.000
O3 1.147 0.153 0.000

Atom - Atom Distances (Å)
  F1 C2 O3
F11.32402.2413
C21.32401.1788
O32.24131.1788

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 127.055
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 F -0.048      
2 C 0.100      
3 O -0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.710 -0.023 0.000 0.711
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.776 -0.241 0.000
y -0.241 -15.296 0.000
z 0.000 0.000 -14.350
Traceless
 xyz
x -1.953 -0.241 0.000
y -0.241 0.267 0.000
z 0.000 0.000 1.686
Polar
3z2-r23.372
x2-y2-1.480
xy-0.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.626 0.080 0.000
y 0.080 1.553 0.000
z 0.000 0.000 1.294


<r2> (average value of r2) Å2
<r2> 32.405
(<r2>)1/2 5.693