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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-313.026839
Energy at 298.15K 
HF Energy-313.026839
Nuclear repulsion energy119.419701
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 TPSSh/6-31G(2df,p)
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 1973 1904 391.39 5.93 0.22 0.36
2 A1 980 945 42.57 7.25 0.07 0.13
3 A1 575 555 4.52 0.97 0.75 0.86
4 B1 782 755 28.70 0.52 0.75 0.86
5 B2 1269 1224 363.24 0.52 0.75 0.86
6 B2 610 589 7.52 1.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3094.3 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 2986.0 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 TPSSh/6-31G(2df,p)
ABC
0.39323 0.38843 0.19541

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.321
C2 0.000 0.000 0.142
F3 0.000 1.062 -0.634
F4 0.000 -1.062 -0.634

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17832.22482.2248
C21.17831.31581.3158
F32.22481.31582.1244
F42.22481.31582.1244

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 126.170 O1 C2 F4 126.170
F3 C2 F4 107.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.349      
2 C 0.475      
3 F -0.063      
4 F -0.063      


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 -1.154 1.154
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.652 0.000 0.000
y 0.000 2.355 0.000
z 0.000 0.000 2.895


<r2> (average value of r2) Å2
<r2> 54.258
(<r2>)1/2 7.366