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

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-311.171377
Energy at 298.15K 
HF Energy-311.171377
Nuclear repulsion energy117.424316
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 M06-2X/3-21G*
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 1997 1891 335.49 5.06 0.33 0.50
2 A1 987 935 31.67 6.09 0.12 0.21
3 A1 559 530 7.21 1.55 0.75 0.86
4 B1 753 713 44.53 1.02 0.75 0.86
5 B2 1354 1282 340.80 0.15 0.75 0.86
6 B2 627 594 14.13 3.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3138.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 2972.5 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 M06-2X/3-21G*
ABC
0.38010 0.37505 0.18878

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.334
C2 0.000 0.000 0.146
F3 0.000 1.088 -0.642
F4 0.000 -1.088 -0.642

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18842.25552.2555
C21.18841.34281.3428
F32.25551.34282.1753
F42.25551.34282.1753

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 125.908 O1 C2 F4 125.908
F3 C2 F4 108.183
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.428      
2 C 0.966      
3 F -0.269      
4 F -0.269      


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 -0.857 0.857
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.246 0.000 0.000
y 0.000 -21.337 0.000
z 0.000 0.000 -23.361
Traceless
 xyz
x 4.102 0.000 0.000
y 0.000 -0.533 0.000
z 0.000 0.000 -3.569
Polar
3z2-r2-7.138
x2-y23.091
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.769 0.000 0.000
y 0.000 1.539 0.000
z 0.000 0.000 2.248


<r2> (average value of r2) Å2
<r2> 56.179
(<r2>)1/2 7.495