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

using model chemistry: PBEPBE/Sadlej_pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBE/Sadlej_pVTZ
 hartrees
Energy at 0K-312.820725
Energy at 298.15K 
HF Energy-312.820725
Nuclear repulsion energy118.019396
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 PBEPBE/Sadlej_pVTZ
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 1913 1903 423.27 11.31 0.10 0.19
2 A1 927 923 54.98 9.50 0.05 0.10
3 A1 557 555 4.45 1.01 0.73 0.85
4 B1 738 734 25.33 0.37 0.75 0.86
5 B2 1174 1168 401.75 1.74 0.75 0.86
6 B2 588 585 4.09 1.74 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2948.6 cm-1
Scaled (by 0.9949) Zero Point Vibrational Energy (zpe) 2933.5 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 PBEPBE/Sadlej_pVTZ
ABC
0.38332 0.38000 0.19083

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.335
C2 0.000 0.000 0.145
F3 0.000 1.076 -0.642
F4 0.000 -1.076 -0.642

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18952.25012.2501
C21.18951.33281.3328
F32.25011.33282.1517
F42.25011.33282.1517

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 126.178 O1 C2 F4 126.178
F3 C2 F4 107.644
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Sadlej_pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.059      
2 C 0.315      
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 -1.023 1.023
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.084 0.000 0.000
y 0.000 -21.203 0.000
z 0.000 0.000 -23.193
Traceless
 xyz
x 3.114 0.000 0.000
y 0.000 -0.064 0.000
z 0.000 0.000 -3.050
Polar
3z2-r2-6.100
x2-y22.119
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.190 0.000 0.000
y 0.000 3.105 0.000
z 0.000 0.000 3.658


<r2> (average value of r2) Å2
<r2> 55.837
(<r2>)1/2 7.472