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

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-312.856167
Energy at 298.15K 
HF Energy-312.856167
Nuclear repulsion energy120.249300
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 HSEh1PBE/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 2001 2001 486.83 10.54 0.14 0.24
2 A1 994 994 58.91 7.63 0.05 0.10
3 A1 588 588 5.24 0.87 0.74 0.85
4 B1 795 795 37.04 0.46 0.75 0.86
5 B2 1265 1265 424.71 1.09 0.75 0.86
6 B2 626 626 7.14 1.60 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3134.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3134.6 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 HSEh1PBE/6-311+G(3df,2p)
ABC
0.39737 0.39503 0.19810

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311+G(3df,2p)

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 0.141
F3 0.000 1.057 -0.629
F4 0.000 -1.057 -0.629

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.16792.20772.2077
C21.16791.30781.3078
F32.20771.30782.1133
F42.20771.30782.1133

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 126.102 O1 C2 F4 126.102
F3 C2 F4 107.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.601      
2 C 1.204      
3 F -0.301      
4 F -0.301      


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 -1.102 1.102
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.796 0.000 0.000
y 0.000 -21.111 0.000
z 0.000 0.000 -23.145
Traceless
 xyz
x 3.332 0.000 0.000
y 0.000 -0.140 0.000
z 0.000 0.000 -3.192
Polar
3z2-r2-6.384
x2-y22.314
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.955 0.000 0.000
y 0.000 2.739 0.000
z 0.000 0.000 3.287


<r2> (average value of r2) Å2
<r2> 54.183
(<r2>)1/2 7.361