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

using model chemistry: B2PLYP/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 B2PLYP/6-31G**
 hartrees
Energy at 0K-312.764133
Energy at 298.15K 
HF Energy-312.552114
Nuclear repulsion energy118.848412
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 B2PLYP/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 1989 1989 397.78 6.63 0.30 0.46
2 A1 976 976 49.10 7.24 0.10 0.18
3 A1 574 574 5.39 1.21 0.75 0.86
4 B1 766 766 34.68 0.87 0.75 0.86
5 B2 1292 1292 398.59 0.43 0.75 0.86
6 B2 613 613 8.21 2.68 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3104.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3104.3 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 B2PLYP/6-31G**
ABC
0.38888 0.38524 0.19353

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.326
C2 0.000 0.000 0.143
F3 0.000 1.068 -0.637
F4 0.000 -1.068 -0.637

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18262.23472.2347
C21.18261.32281.3228
F32.23471.32282.1362
F42.23471.32282.1362

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 126.149 O1 C2 F4 126.149
F3 C2 F4 107.702
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.360      
2 C 0.791      
3 F -0.215      
4 F -0.215      


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 -1.110 1.110
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.379 0.000 0.000
y 0.000 -20.548 0.000
z 0.000 0.000 -22.621
Traceless
 xyz
x 3.205 0.000 0.000
y 0.000 -0.048 0.000
z 0.000 0.000 -3.158
Polar
3z2-r2-6.315
x2-y22.169
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.290 0.000 0.000
y 0.000 1.991 0.000
z 0.000 0.000 2.673


<r2> (average value of r2) Å2
<r2> 54.842
(<r2>)1/2 7.406