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

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-313.083393
Energy at 298.15K 
HF Energy-313.083393
Nuclear repulsion energy117.678717
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 BLYP/6-311G*
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 1902 1897 408.43 6.65 0.24 0.39
2 A1 901 899 55.79 7.06 0.10 0.18
3 A1 551 550 4.46 1.69 0.75 0.85
4 B1 732 730 27.98 0.61 0.75 0.86
5 B2 1135 1132 416.59 0.53 0.75 0.86
6 B2 587 586 3.47 3.21 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2903.6 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 2896.3 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 BLYP/6-311G*
ABC
0.37944 0.37909 0.18963

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.334
C2 0.000 0.000 0.152
F3 0.000 1.081 -0.644
F4 0.000 -1.081 -0.644

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18252.25422.2542
C21.18251.34241.3424
F32.25421.34242.1626
F42.25421.34242.1626

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 126.339 O1 C2 F4 126.339
F3 C2 F4 107.321
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.224      
2 C 0.496      
3 F -0.136      
4 F -0.136      


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 -0.916 0.916
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.680 0.000 0.000
y 0.000 -20.998 0.000
z 0.000 0.000 -22.846
Traceless
 xyz
x 3.242 0.000 0.000
y 0.000 -0.235 0.000
z 0.000 0.000 -3.007
Polar
3z2-r2-6.014
x2-y22.318
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.283 0.000 0.000
y 0.000 2.122 0.000
z 0.000 0.000 2.753


<r2> (average value of r2) Å2
<r2> 55.902
(<r2>)1/2 7.477