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

using model chemistry: PBE1PBE/cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBE1PBE/cc-pCVTZ
 hartrees
Energy at 0K-312.836083
Energy at 298.15K 
HF Energy-312.836083
Nuclear repulsion energy120.141327
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 PBE1PBE/cc-pCVTZ
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 2006 2006 460.09 7.49 0.20 0.33
2 A1 998 998 55.04 6.05 0.07 0.13
3 A1 591 591 5.26 1.07 0.75 0.86
4 B1 796 796 36.07 0.62 0.75 0.86
5 B2 1284 1284 416.20 0.51 0.75 0.86
6 B2 628 628 7.25 2.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3151.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3151.1 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 PBE1PBE/cc-pCVTZ
ABC
0.39658 0.39439 0.19774

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/cc-pCVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.310
C2 0.000 0.000 0.141
F3 0.000 1.058 -0.630
F4 0.000 -1.058 -0.630

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.16912.20962.2096
C21.16911.30891.3089
F32.20961.30892.1154
F42.20961.30892.1154

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 126.088 O1 C2 F4 126.088
F3 C2 F4 107.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.257      
2 C 0.472      
3 F -0.108      
4 F -0.108      


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 -1.127 1.127
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.605 0.000 0.000
y 0.000 -20.771 0.000
z 0.000 0.000 -22.791
Traceless
 xyz
x 3.176 0.000 0.000
y 0.000 -0.073 0.000
z 0.000 0.000 -3.103
Polar
3z2-r2-6.205
x2-y22.166
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.554 0.000 0.000
y 0.000 2.328 0.000
z 0.000 0.000 2.900


<r2> (average value of r2) Å2
<r2> 54.073
(<r2>)1/2 7.353