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

using model chemistry: BLYP/aug-cc-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-313.123606
Energy at 298.15K 
HF Energy-313.123606
Nuclear repulsion energy117.734102
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 BLYP/aug-cc-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 1872 1866 426.92 11.97 0.13 0.23
2 A1 899 896 60.45 9.56 0.05 0.10
3 A1 548 546 4.23 1.05 0.73 0.84
4 B1 732 729 27.31 0.34 0.75 0.86
5 B2 1115 1112 409.35 2.03 0.75 0.86
6 B2 584 582 2.91 1.89 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2875.0 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 2865.2 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 BLYP/aug-cc-pVTZ
ABC
0.37999 0.37928 0.18982

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.334
C2 0.000 0.000 0.152
F3 0.000 1.081 -0.643
F4 0.000 -1.081 -0.643

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18242.25342.2534
C21.18241.34151.3415
F32.25341.34152.1611
F42.25341.34152.1611

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 126.345 O1 C2 F4 126.345
F3 C2 F4 107.311
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.262      
2 C 0.683      
3 F -0.210      
4 F -0.210      


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 -0.932 0.932
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.181 0.000 0.000
y 0.000 -21.501 0.000
z 0.000 0.000 -23.378
Traceless
 xyz
x 3.258 0.000 0.000
y 0.000 -0.221 0.000
z 0.000 0.000 -3.037
Polar
3z2-r2-6.074
x2-y22.319
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.179 0.000 0.000
y 0.000 3.124 0.000
z 0.000 0.000 3.642


<r2> (average value of r2) Å2
<r2> 56.180
(<r2>)1/2 7.495