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

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pCVTZ
 hartrees
Energy at 0K-312.864833
Energy at 298.15K 
HF Energy-312.864833
Nuclear repulsion energy120.099499
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/cc-pCVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 2004 2004 460.27 7.52 0.20 0.33
2 A1 994 994 55.59 6.05 0.07 0.13
3 A1 590 590 5.26 1.08 0.75 0.86
4 B1 795 795 36.20 0.61 0.75 0.86
5 B2 1277 1277 417.25 0.52 0.75 0.86
6 B2 628 628 7.05 2.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3143.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3143.7 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/cc-pCVTZ
ABC
0.39617 0.39422 0.19760

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pCVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.311
C2 0.000 0.000 0.142
F3 0.000 1.058 -0.630
F4 0.000 -1.058 -0.630

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.16872.21022.2102
C21.16871.30971.3097
F32.21021.30972.1165
F42.21021.30972.1165

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 126.100 O1 C2 F4 126.100
F3 C2 F4 107.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.261      
2 C 0.484      
3 F -0.111      
4 F -0.111      


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 -1.117 1.117
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.611 0.000 0.000
y 0.000 -20.792 0.000
z 0.000 0.000 -22.806
Traceless
 xyz
x 3.189 0.000 0.000
y 0.000 -0.084 0.000
z 0.000 0.000 -3.105
Polar
3z2-r2-6.210
x2-y22.182
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 2.330 0.000
z 0.000 0.000 2.901


<r2> (average value of r2) Å2
<r2> 54.111
(<r2>)1/2 7.356