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

using model chemistry: B2PLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-312.962039
Energy at 298.15K 
HF Energy-312.676681
Nuclear repulsion energy119.710060
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 B2PLYP/6-311+G(3df,2p)
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 1959 1959 460.17 11.44 0.15 0.25
2 A1 969 969 60.84 8.73 0.06 0.11
3 A1 582 582 5.50 0.97 0.75 0.85
4 B1 783 783 36.38 0.47 0.75 0.86
5 B2 1235 1235 420.90 1.29 0.75 0.86
6 B2 619 619 6.44 1.81 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3073.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3073.1 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 B2PLYP/6-311+G(3df,2p)
ABC
0.39413 0.39118 0.19632

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.315
C2 0.000 0.000 0.143
F3 0.000 1.061 -0.632
F4 0.000 -1.061 -0.632

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17212.21802.2180
C21.17211.31431.3143
F32.21801.31432.1220
F42.21801.31432.1220

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 126.170 O1 C2 F4 126.170
F3 C2 F4 107.660
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.572      
2 C 1.190      
3 F -0.309      
4 F -0.309      


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 -1.028 1.028
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.935 0.000 0.000
y 0.000 -21.375 0.000
z 0.000 0.000 -23.300
Traceless
 xyz
x 3.402 0.000 0.000
y 0.000 -0.257 0.000
z 0.000 0.000 -3.145
Polar
3z2-r2-6.290
x2-y22.440
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.965 0.000 0.000
y 0.000 2.779 0.000
z 0.000 0.000 3.350


<r2> (average value of r2) Å2
<r2> 54.671
(<r2>)1/2 7.394