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All results from a given calculation for COFCl (Carbonic chloride fluoride)

using model chemistry: HF/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-121G
 hartrees
Energy at 0K-59.608621
Energy at 298.15K-59.609444
HF Energy-59.608621
Nuclear repulsion energy58.353968
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 HF/CEP-121G
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' 1953 1782 527.99      
2 A' 1158 1056 481.21      
3 A' 773 706 71.02      
4 A' 515 470 6.66      
5 A' 406 370 3.42      
6 A" 670 612 44.02      

Unscaled Zero Point Vibrational Energy (zpe) 2737.1 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 2497.6 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 HF/CEP-121G
ABC
0.38484 0.16649 0.11621

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.515 0.000
O2 -0.800 1.389 0.000
Cl3 -0.333 -1.226 0.000
F4 1.339 0.737 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.18511.77171.3578
O21.18512.65582.2367
Cl31.77172.65582.5784
F41.35782.23672.5784

picture of Carbonic chloride fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O2 C1 Cl3 126.710 O2 C1 F4 123.034
Cl3 C1 F4 110.256
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.245      
2 O -0.119      
3 Cl 0.082      
4 F -0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.217 -1.294 0.000 1.312
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.221 1.275 0.000
y 1.275 -30.574 0.000
z 0.000 0.000 -26.443
Traceless
 xyz
x -2.713 1.275 0.000
y 1.275 -1.742 0.000
z 0.000 0.000 4.454
Polar
3z2-r28.909
x2-y2-0.647
xy1.275
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.781 -0.056 0.000
y -0.056 4.835 0.000
z 0.000 0.000 1.528


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000