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

using model chemistry: HSEh1PBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HSEh1PBE/6-311G**
 hartrees
Energy at 0K-312.825569
Energy at 298.15K 
HF Energy-312.825569
Nuclear repulsion energy119.992037
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 HSEh1PBE/6-311G**
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 2029 1949 490.97 6.87 0.23 0.37
2 A1 991 952 59.18 5.84 0.09 0.17
3 A1 590 566 5.75 1.37 0.75 0.86
4 B1 791 760 39.14 0.78 0.75 0.86
5 B2 1273 1222 458.57 0.24 0.75 0.86
6 B2 630 605 7.97 2.73 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3151.6 cm-1
Scaled (by 0.9604) Zero Point Vibrational Energy (zpe) 3026.8 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 HSEh1PBE/6-311G**
ABC
0.39507 0.39383 0.19723

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.311
C2 0.000 0.000 0.143
F3 0.000 1.060 -0.630
F4 0.000 -1.060 -0.630

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.16822.21172.2117
C21.16821.31171.3117
F32.21171.31172.1194
F42.21171.31172.1194

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 126.112 O1 C2 F4 126.112
F3 C2 F4 107.777
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.270      
2 C 0.563      
3 F -0.147      
4 F -0.147      


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 -1.049 1.049
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.466 0.000 0.000
y 0.000 -20.891 0.000
z 0.000 0.000 -22.856
Traceless
 xyz
x 3.407 0.000 0.000
y 0.000 -0.230 0.000
z 0.000 0.000 -3.177
Polar
3z2-r2-6.355
x2-y22.424
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.233 0.000 0.000
y 0.000 1.940 0.000
z 0.000 0.000 2.593


<r2> (average value of r2) Å2
<r2> 54.188
(<r2>)1/2 7.361