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

using model chemistry: wB97X-D/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at wB97X-D/LANL2DZ
 hartrees
Energy at 0K-312.896290
Energy at 298.15K 
HF Energy-312.896290
Nuclear repulsion energy115.965333
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 wB97X-D/LANL2DZ
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 1910 1910 452.74 8.24 0.29 0.45
2 A1 893 893 53.72 9.16 0.10 0.19
3 A1 521 521 9.02 2.29 0.75 0.86
4 B1 707 707 43.76 0.86 0.75 0.86
5 B2 1135 1135 419.43 1.12 0.75 0.86
6 B2 569 569 12.21 4.26 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2867.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 2867.2 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 wB97X-D/LANL2DZ
ABC
0.36831 0.36809 0.18410

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/LANL2DZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.353
C2 0.000 0.000 0.159
F3 0.000 1.098 -0.654
F4 0.000 -1.098 -0.654

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.19352.28722.2872
C21.19351.36591.3659
F32.28721.36592.1951
F42.28721.36592.1951

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 126.535 O1 C2 F4 126.535
F3 C2 F4 106.930
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.173      
2 C 0.530      
3 F -0.179      
4 F -0.179      


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 -0.598 0.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.782 0.000 0.000
y 0.000 -22.339 0.000
z 0.000 0.000 -24.130
Traceless
 xyz
x 4.453 0.000 0.000
y 0.000 -0.884 0.000
z 0.000 0.000 -3.569
Polar
3z2-r2-7.139
x2-y23.558
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.094 0.000 0.000
y 0.000 2.038 0.000
z 0.000 0.000 2.840


<r2> (average value of r2) Å2
<r2> 57.756
(<r2>)1/2 7.600