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

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-313.065922
Energy at 298.15K 
HF Energy-313.065922
Nuclear repulsion energy120.170989
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 B1B95/TZVP
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 2020 1933 511.38 8.49 0.20 0.33
2 A1 995 952 65.46 6.70 0.08 0.15
3 A1 590 564 6.45 1.40 0.75 0.86
4 B1 785 751 40.71 0.84 0.75 0.86
5 B2 1274 1219 467.99 0.36 0.75 0.86
6 B2 629 602 7.41 2.82 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3145.9 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 3010.3 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 B1B95/TZVP
ABC
0.39574 0.39549 0.19781

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.309
C2 0.000 0.000 0.142
F3 0.000 1.059 -0.629
F4 0.000 -1.059 -0.629

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.16692.20772.2077
C21.16691.30941.3094
F32.20771.30942.1176
F42.20771.30942.1176

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 126.040 O1 C2 F4 126.040
F3 C2 F4 107.920
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.243      
2 C 0.500      
3 F -0.128      
4 F -0.128      


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 -1.026 1.026
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.670 0.000 0.000
y 0.000 -21.278 0.000
z 0.000 0.000 -23.205
Traceless
 xyz
x 3.572 0.000 0.000
y 0.000 -0.340 0.000
z 0.000 0.000 -3.231
Polar
3z2-r2-6.462
x2-y22.608
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.425 0.000 0.000
y 0.000 2.212 0.000
z 0.000 0.000 2.935


<r2> (average value of r2) Å2
<r2> 54.262
(<r2>)1/2 7.366