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

using model chemistry: M06-2X/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/6-31G
 hartrees
Energy at 0K-312.798577
Energy at 298.15K 
HF Energy-312.798577
Nuclear repulsion energy116.733131
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 M06-2X/6-31G
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 1958 1958 403.66 6.98 0.31 0.47
2 A1 956 956 41.17 7.42 0.12 0.21
3 A1 537 537 8.14 1.91 0.75 0.86
4 B1 721 721 46.65 1.10 0.75 0.86
5 B2 1281 1281 378.91 0.35 0.75 0.86
6 B2 601 601 13.92 3.85 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3026.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3026.8 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 M06-2X/6-31G
ABC
0.37620 0.36989 0.18651

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.340
C2 0.000 0.000 0.151
F3 0.000 1.095 -0.646
F4 0.000 -1.095 -0.646

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18952.26772.2677
C21.18951.35411.3541
F32.26771.35412.1904
F42.26771.35412.1904

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 126.019 O1 C2 F4 126.019
F3 C2 F4 107.963
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.293      
2 C 0.809      
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 -0.726 0.726
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.636 0.000 0.000
y 0.000 -22.028 0.000
z 0.000 0.000 -23.872
Traceless
 xyz
x 4.315 0.000 0.000
y 0.000 -0.775 0.000
z 0.000 0.000 -3.540
Polar
3z2-r2-7.080
x2-y23.393
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.943 0.000 0.000
y 0.000 1.803 0.000
z 0.000 0.000 2.593


<r2> (average value of r2) Å2
<r2> 57.032
(<r2>)1/2 7.552