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

using model chemistry: B3PW91/Sadlej_pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3PW91/Sadlej_pVTZ
 hartrees
Energy at 0K-312.999989
Energy at 298.15K 
HF Energy-312.999989
Nuclear repulsion energy119.458371
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 B3PW91/Sadlej_pVTZ
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 1990 1990 470.24 10.91 0.11 0.19
2 A1 980 980 56.49 8.23 0.05 0.09
3 A1 582 582 4.97 0.86 0.74 0.85
4 B1 780 780 33.22 0.47 0.75 0.86
5 B2 1257 1257 419.20 1.11 0.75 0.86
6 B2 618 618 6.53 1.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3103.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3103.7 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 B3PW91/Sadlej_pVTZ
ABC
0.39208 0.38996 0.19551

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/Sadlej_pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.318
C2 0.000 0.000 0.141
F3 0.000 1.064 -0.633
F4 0.000 -1.064 -0.633

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17772.22232.2223
C21.17771.31521.3152
F32.22231.31522.1275
F42.22231.31522.1275

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 126.023 O1 C2 F4 126.023
F3 C2 F4 107.955
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/Sadlej_pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.107      
2 C 0.419      
3 F -0.156      
4 F -0.156      


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 -1.090 1.090
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.802 0.000 0.000
y 0.000 -21.017 0.000
z 0.000 0.000 -23.076
Traceless
 xyz
x 3.244 0.000 0.000
y 0.000 -0.078 0.000
z 0.000 0.000 -3.166
Polar
3z2-r2-6.332
x2-y22.215
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.067 0.000 0.000
y 0.000 2.852 0.000
z 0.000 0.000 3.417


<r2> (average value of r2) Å2
<r2> 54.694
(<r2>)1/2 7.396