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

using model chemistry: B3LYP/6-31G*

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/6-31G*
 hartrees
Energy at 0K-313.007951
Energy at 298.15K 
HF Energy-313.007951
Nuclear repulsion energy118.944035
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/6-31G*
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 1995 1916 411.97 6.14 0.29 0.45
2 A1 977 938 47.54 6.69 0.10 0.17
3 A1 571 549 4.66 1.15 0.75 0.86
4 B1 765 734 33.15 0.82 0.75 0.86
5 B2 1283 1232 395.67 0.39 0.75 0.86
6 B2 613 589 7.63 2.51 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3102.1 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 2979.0 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/6-31G*
ABC
0.38849 0.38676 0.19381

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.323
C2 0.000 0.000 0.143
F3 0.000 1.069 -0.636
F4 0.000 -1.069 -0.636

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18032.23162.2316
C21.18031.32231.3223
F32.23161.32232.1373
F42.23161.32232.1373

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 126.080 O1 C2 F4 126.080
F3 C2 F4 107.839
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.362      
2 C 0.764      
3 F -0.201      
4 F -0.201      


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 -1.156 1.156
CHELPG 0.000 0.000 -1.139 1.139
AIM 0.000 0.000 0.349 0.349
ESP 0.000 0.000 -1.129 1.129


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.293 0.000 0.000
y 0.000 -20.363 0.000
z 0.000 0.000 -22.514
Traceless
 xyz
x 3.146 0.000 0.000
y 0.000 0.040 0.000
z 0.000 0.000 -3.186
Polar
3z2-r2-6.372
x2-y22.070
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.296 0.000 0.000
y 0.000 1.992 0.000
z 0.000 0.000 2.648


<r2> (average value of r2) Å2
<r2> 54.698
(<r2>)1/2 7.396