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

using model chemistry: B3LYP/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 B3LYP/TZVP
 hartrees
Energy at 0K-313.143097
Energy at 298.15K 
HF Energy-313.143097
Nuclear repulsion energy119.308939
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 B3LYP/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 1974 1905 491.03 8.62 0.20 0.33
2 A1 961 928 66.00 7.05 0.08 0.15
3 A1 579 559 5.92 1.48 0.75 0.86
4 B1 769 742 39.18 0.83 0.75 0.86
5 B2 1219 1177 458.50 0.46 0.75 0.86
6 B2 618 596 5.92 2.99 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3059.3 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 2953.4 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 B3LYP/TZVP
ABC
0.39045 0.38931 0.19494

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.316
C2 0.000 0.000 0.145
F3 0.000 1.068 -0.633
F4 0.000 -1.068 -0.633

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17112.22262.2226
C21.17111.32111.3211
F32.22261.32112.1350
F42.22261.32112.1350

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 126.096 O1 C2 F4 126.096
F3 C2 F4 107.807
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.238      
2 C 0.503      
3 F -0.133      
4 F -0.133      


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 -0.992 0.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.848 0.000 0.000
y 0.000 -21.521 0.000
z 0.000 0.000 -23.439
Traceless
 xyz
x 3.632 0.000 0.000
y 0.000 -0.377 0.000
z 0.000 0.000 -3.255
Polar
3z2-r2-6.510
x2-y22.673
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.462 0.000 0.000
y 0.000 2.282 0.000
z 0.000 0.000 2.993


<r2> (average value of r2) Å2
<r2> 55.001
(<r2>)1/2 7.416