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

using model chemistry: LSDA/aug-cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at LSDA/aug-cc-pCVTZ
 hartrees
Energy at 0K-311.675878
Energy at 298.15K 
HF Energy-311.675878
Nuclear repulsion energy119.895880
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 LSDA/aug-cc-pCVTZ
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 1960 1960 447.07 10.87 0.11 0.20
2 A1 973 973 55.22 8.82 0.05 0.10
3 A1 572 572 5.27 0.90 0.74 0.85
4 B1 762 762 28.36 0.32 0.75 0.86
5 B2 1230 1230 406.28 1.55 0.75 0.86
6 B2 605 605 5.92 1.54 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3050.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3050.8 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 LSDA/aug-cc-pCVTZ
ABC
0.39660 0.39131 0.19697

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.315
C2 0.000 0.000 0.143
F3 0.000 1.058 -0.632
F4 0.000 -1.058 -0.632

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.17282.21622.2162
C21.17281.31111.3111
F32.21621.31112.1153
F42.21621.31112.1153

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 126.225 O1 C2 F4 126.225
F3 C2 F4 107.550
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pCVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.353      
2 C 0.698      
3 F -0.172      
4 F -0.172      


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 -1.087 1.087
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.045 0.000 0.000
y 0.000 -21.145 0.000
z 0.000 0.000 -23.176
Traceless
 xyz
x 3.115 0.000 0.000
y 0.000 -0.034 0.000
z 0.000 0.000 -3.081
Polar
3z2-r2-6.161
x2-y22.099
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.121 0.000 0.000
y 0.000 2.974 0.000
z 0.000 0.000 3.499


<r2> (average value of r2) Å2
<r2> 54.486
(<r2>)1/2 7.381