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

using model chemistry: MP3=FULL/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 MP3=FULL/aug-cc-pCVTZ
 hartrees
Energy at 0K-312.853741
Energy at 298.15K 
HF Energy-311.743789
Nuclear repulsion energy120.670561
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 MP3=FULL/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 2044 2044 489.77      
2 A1 1021 1021 61.50      
3 A1 600 600 5.65      
4 B1 812 812 39.97      
5 B2 1333 1333 417.12      
6 B2 645 645 9.44      

Unscaled Zero Point Vibrational Energy (zpe) 3227.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3227.7 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 MP3=FULL/aug-cc-pCVTZ
ABC
0.39935 0.39856 0.19948

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pCVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.304
C2 0.000 0.000 0.139
F3 0.000 1.054 -0.626
F4 0.000 -1.054 -0.626

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.16472.19902.1990
C21.16471.30251.3025
F32.19901.30252.1080
F42.19901.30252.1080

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 125.981 O1 C2 F4 125.981
F3 C2 F4 108.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability