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

using model chemistry: ROHF/3-21G

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/3-21G
 hartrees
Energy at 0K-668.271372
Energy at 298.15K-668.272158
HF Energy-668.271372
Nuclear repulsion energy148.732115
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/3-21G
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' 2086 1892 407.06      
2 A' 1236 1121 421.59      
3 A' 760 689 149.56      
4 A' 481 436 2.72      
5 A' 393 357 5.06      
6 A" 691 626 46.32      

Unscaled Zero Point Vibrational Energy (zpe) 2823.5 cm-1
Scaled (by 0.907) Zero Point Vibrational Energy (zpe) 2560.9 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/3-21G
ABC
0.39163 0.16495 0.11606

See section I.F.4 to change rotational constant units
Geometric Data calculated at ROHF/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.547 0.000
O2 -0.813 1.383 0.000
Cl3 -0.312 -1.240 0.000
F4 1.312 0.748 0.000

Atom - Atom Distances (Å)
  C1 O2 Cl3 F4
C11.16631.81421.3272
O21.16632.67082.2181
Cl31.81422.67082.5666
F41.32722.21812.5666

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 125.905 O2 C1 F4 125.510
Cl3 C1 F4 108.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.709      
2 O -0.474      
3 Cl 0.102      
4 F -0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.478 -0.567 0.000 0.741
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.090 1.289 0.000
y 1.289 -30.704 0.000
z 0.000 0.000 -26.978
Traceless
 xyz
x -2.249 1.289 0.000
y 1.289 -1.670 0.000
z 0.000 0.000 3.919
Polar
3z2-r27.838
x2-y2-0.386
xy1.289
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