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

using model chemistry: ROHF/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at ROHF/6-31G**
 hartrees
Energy at 0K-671.645978
Energy at 298.15K-671.646922
HF Energy-671.645978
Nuclear repulsion energy153.340044
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 ROHF/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' 2138 1827 530.24      
2 A' 1294 1106 487.55      
3 A' 854 729 98.02      
4 A' 554 473 2.21      
5 A' 446 381 1.47      
6 A" 748 639 40.83      

Unscaled Zero Point Vibrational Energy (zpe) 3016.6 cm-1
Scaled (by 0.8546) Zero Point Vibrational Energy (zpe) 2578.0 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 ROHF/6-31G**
ABC
0.40869 0.17814 0.12406

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.503 0.000
O2 -0.808 1.331 0.000
Cl3 -0.297 -1.192 0.000
F4 1.279 0.733 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.15761.72051.2999
O21.15762.57462.1718
Cl31.72052.57462.4878
F41.29992.17182.4878

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 125.776 O2 C1 F4 124.092
Cl3 C1 F4 110.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.659      
2 O -0.410      
3 Cl 0.038      
4 F -0.287      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.700 -1.204 0.000 1.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.857 1.621 0.000
y 1.621 -29.284 0.000
z 0.000 0.000 -26.600
Traceless
 xyz
x -1.915 1.621 0.000
y 1.621 -1.056 0.000
z 0.000 0.000 2.970
Polar
3z2-r25.941
x2-y2-0.573
xy1.621
xz0.000
yz0.000


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


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