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

using model chemistry: B2PLYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/STO-3G
 hartrees
Energy at 0K-308.229813
Energy at 298.15K 
HF Energy-308.165660
Nuclear repulsion energy113.770022
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 B2PLYP/STO-3G
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 1905 1905 97.46 2.18 0.37 0.54
2 A1 973 973 11.35 4.89 0.09 0.17
3 A1 497 497 3.89 1.55 0.75 0.86
4 B1 623 623 10.76 0.27 0.75 0.86
5 B2 1386 1386 168.00 0.34 0.75 0.86
6 B2 538 538 9.27 2.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2961.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2961.2 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 B2PLYP/STO-3G
ABC
0.35619 0.35334 0.17738

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.387
C2 0.000 0.000 0.141
F3 0.000 1.116 -0.663
F4 0.000 -1.116 -0.663

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.24652.33462.3346
C21.24651.37551.3755
F32.33461.37552.2321
F42.33461.37552.2321

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 125.771 O1 C2 F4 125.771
F3 C2 F4 108.458
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.188      
2 C 0.326      
3 F -0.069      
4 F -0.069      


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 -0.956 0.956
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.468 0.000 0.000
y 0.000 -18.178 0.000
z 0.000 0.000 -20.024
Traceless
 xyz
x 2.633 0.000 0.000
y 0.000 0.068 0.000
z 0.000 0.000 -2.701
Polar
3z2-r2-5.403
x2-y21.710
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.390 0.000 0.000
y 0.000 1.272 0.000
z 0.000 0.000 1.835


<r2> (average value of r2) Å2
<r2> 57.236
(<r2>)1/2 7.565