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

using model chemistry: B3LYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-313.059427
Energy at 298.15K 
HF Energy-313.059427
Nuclear repulsion energy118.711527
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/aug-cc-pVDZ
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 1952 1894 462.41 10.79 0.16 0.27
2 A1 945 917 59.13 8.38 0.06 0.11
3 A1 562 546 4.80 0.99 0.74 0.85
4 B1 766 744 34.34 0.45 0.75 0.86
5 B2 1203 1167 418.04 1.53 0.75 0.86
6 B2 602 584 5.86 1.82 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3015.1 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 2925.8 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 B3LYP/aug-cc-pVDZ
ABC
0.38650 0.38556 0.19302

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.324
C2 0.000 0.000 0.147
F3 0.000 1.071 -0.637
F4 0.000 -1.071 -0.637

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17752.23522.2352
C21.17751.32771.3277
F32.23521.32772.1428
F42.23521.32772.1428

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 126.201 O1 C2 F4 126.201
F3 C2 F4 107.597
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.274      
2 C 0.904      
3 F -0.315      
4 F -0.315      


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 -1.001 1.001
CHELPG 0.000 0.000 0.000 0.000
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.015 0.000 0.000
y 0.000 -21.389 0.000
z 0.000 0.000 -23.361
Traceless
 xyz
x 3.360 0.000 0.000
y 0.000 -0.201 0.000
z 0.000 0.000 -3.159
Polar
3z2-r2-6.318
x2-y22.374
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.981 0.000 0.000
y 0.000 2.826 0.000
z 0.000 0.000 3.387


<r2> (average value of r2) Å2
<r2> 55.410
(<r2>)1/2 7.444