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

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-308.572996
Energy at 298.15K 
HF Energy-308.572996
Nuclear repulsion energy113.443892
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/STO-3G
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 1907 1701 104.40 2.46 0.38 0.55
2 A1 964 860 10.48 4.82 0.09 0.17
3 A1 491 438 2.96 1.49 0.75 0.86
4 B1 621 554 8.91 0.29 0.75 0.86
5 B2 1354 1208 164.34 0.43 0.75 0.86
6 B2 534 476 8.29 2.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2935.0 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 2619.2 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 B3LYP/STO-3G
ABC
0.35332 0.35203 0.17634

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.389
C2 0.000 0.000 0.143
F3 0.000 1.121 -0.665
F4 0.000 -1.121 -0.665

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.24642.33992.3399
C21.24641.38141.3814
F32.33991.38142.2411
F42.33991.38142.2411

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 125.786 O1 C2 F4 125.786
F3 C2 F4 108.429
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.194      
2 C 0.301      
3 F -0.053      
4 F -0.053      


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 -1.095 1.095
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.509 0.000 0.000
y 0.000 -17.972 0.000
z 0.000 0.000 -19.999
Traceless
 xyz
x 2.477 0.000 0.000
y 0.000 0.282 0.000
z 0.000 0.000 -2.759
Polar
3z2-r2-5.518
x2-y21.463
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.399 0.000 0.000
y 0.000 1.294 0.000
z 0.000 0.000 1.835


<r2> (average value of r2) Å2
<r2> 57.465
(<r2>)1/2 7.581