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

using model chemistry: wB97X-D/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 wB97X-D/3-21G
 hartrees
Energy at 0K-311.219216
Energy at 298.15K 
HF Energy-311.219216
Nuclear repulsion energy117.367554
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 wB97X-D/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 1981 1981 329.47 4.76 0.31 0.48
2 A1 966 966 31.44 6.48 0.11 0.20
3 A1 557 557 6.62 1.59 0.75 0.86
4 B1 752 752 38.57 0.91 0.75 0.86
5 B2 1313 1313 345.46 0.26 0.75 0.86
6 B2 622 622 11.76 3.10 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3095.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3095.1 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 wB97X-D/3-21G
ABC
0.37905 0.37540 0.18861

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.336
C2 0.000 0.000 0.147
F3 0.000 1.087 -0.643
F4 0.000 -1.087 -0.643

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18842.25752.2575
C21.18841.34391.3439
F32.25751.34392.1742
F42.25751.34392.1742

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 126.011 O1 C2 F4 126.011
F3 C2 F4 107.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.431      
2 C 0.947      
3 F -0.258      
4 F -0.258      


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 -0.917 0.917
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.117 0.000 0.000
y 0.000 -21.034 0.000
z 0.000 0.000 -23.153
Traceless
 xyz
x 3.976 0.000 0.000
y 0.000 -0.398 0.000
z 0.000 0.000 -3.578
Polar
3z2-r2-7.156
x2-y22.916
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.790 0.000 0.000
y 0.000 1.586 0.000
z 0.000 0.000 2.259


<r2> (average value of r2) Å2
<r2> 56.086
(<r2>)1/2 7.489