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All results from a given calculation for CF2O (Carbonic difluoride)

using model chemistry: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-311.141344
Energy at 298.15K 
HF Energy-311.141344
Nuclear repulsion energy115.859414
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 B97D3/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 1876 1876 278.13 4.04 0.33 0.49
2 A1 904 904 27.24 7.35 0.11 0.20
3 A1 533 533 5.36 1.80 0.75 0.86
4 B1 715 715 25.35 0.64 0.75 0.86
5 B2 1221 1221 316.83 0.52 0.75 0.86
6 B2 588 588 7.24 3.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2918.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2918.3 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 B97D3/3-21G*
ABC
0.36817 0.36704 0.18380

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.354
C2 0.000 0.000 0.153
F3 0.000 1.099 -0.653
F4 0.000 -1.099 -0.653

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.20182.28862.2886
C21.20181.36291.3629
F32.28861.36292.1989
F42.28861.36292.1989

picture of Carbonic difluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 F3 126.226 O1 C2 F4 126.226
F3 C2 F4 107.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.409      
2 C 0.868      
3 F -0.229      
4 F -0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -0.887 0.887
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.197 0.000 0.000
y 0.000 -20.743 0.000
z 0.000 0.000 -22.802
Traceless
 xyz
x 3.576 0.000 0.000
y 0.000 -0.243 0.000
z 0.000 0.000 -3.332
Polar
3z2-r2-6.665
x2-y22.546
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.832 0.000 0.000
y 0.000 1.741 0.000
z 0.000 0.000 2.371


<r2> (average value of r2) Å2
<r2> 57.097
(<r2>)1/2 7.556