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

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-313.106513
Energy at 298.15K 
HF Energy-313.106513
Nuclear repulsion energy119.360149
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 B3LYP/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 1992 1925 468.07 6.92 0.24 0.38
2 A1 964 932 59.21 6.07 0.10 0.18
3 A1 579 560 5.39 1.43 0.75 0.86
4 B1 776 750 37.70 0.76 0.75 0.86
5 B2 1230 1189 447.40 0.30 0.75 0.86
6 B2 620 599 6.74 2.84 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3079.8 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 2977.5 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 B3LYP/6-311G**
ABC
0.39025 0.39022 0.19512

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.316
C2 0.000 0.000 0.146
F3 0.000 1.066 -0.634
F4 0.000 -1.066 -0.634

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17062.22242.2224
C21.17061.32071.3207
F32.22241.32072.1325
F42.22241.32072.1325

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 126.165 O1 C2 F4 126.165
F3 C2 F4 107.670
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.257      
2 C 0.556      
3 F -0.150      
4 F -0.150      


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 -0.994 0.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.527 0.000 0.000
y 0.000 -21.007 0.000
z 0.000 0.000 -22.932
Traceless
 xyz
x 3.442 0.000 0.000
y 0.000 -0.277 0.000
z 0.000 0.000 -3.165
Polar
3z2-r2-6.330
x2-y22.480
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.240 0.000 0.000
y 0.000 1.973 0.000
z 0.000 0.000 2.620


<r2> (average value of r2) Å2
<r2> 54.684
(<r2>)1/2 7.395