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

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-312.844885
Energy at 298.15K 
HF Energy-312.844885
Nuclear repulsion energy118.208134
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 PBEPBEultrafine/TZVP
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 1916 1894 441.49 8.19 0.20 0.33
2 A1 922 912 61.85 8.03 0.08 0.15
3 A1 559 553 5.22 1.70 0.75 0.85
4 B1 737 728 28.47 0.68 0.75 0.86
5 B2 1160 1147 436.65 0.71 0.75 0.86
6 B2 593 586 3.59 3.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2943.5 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 2909.9 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 PBEPBEultrafine/TZVP
ABC
0.38315 0.38236 0.19138

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.330
C2 0.000 0.000 0.148
F3 0.000 1.076 -0.640
F4 0.000 -1.076 -0.640

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18202.24462.2446
C21.18201.33371.3337
F32.24461.33372.1521
F42.24461.33372.1521

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 126.211 O1 C2 F4 126.211
F3 C2 F4 107.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.194      
2 C 0.393      
3 F -0.099      
4 F -0.099      


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 -0.963 0.963
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.975 0.000 0.000
y 0.000 -21.393 0.000
z 0.000 0.000 -23.255
Traceless
 xyz
x 3.349 0.000 0.000
y 0.000 -0.278 0.000
z 0.000 0.000 -3.071
Polar
3z2-r2-6.142
x2-y22.418
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.514 0.000 0.000
y 0.000 2.439 0.000
z 0.000 0.000 3.135


<r2> (average value of r2) Å2
<r2> 55.740
(<r2>)1/2 7.466