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

using model chemistry: MP2=FULL/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 MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-312.388838
Energy at 298.15K 
HF Energy-311.650425
Nuclear repulsion energy118.104309
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 MP2=FULL/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 1932 1873 422.40 12.79 0.16 0.28
2 A1 934 905 66.24 9.10 0.06 0.11
3 A1 564 546 6.05 1.12 0.75 0.86
4 B1 768 744 32.72 0.42 0.75 0.86
5 B2 1202 1165 417.65 1.37 0.75 0.86
6 B2 600 582 5.66 2.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 2999.7 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 2907.4 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 MP2=FULL/aug-cc-pVDZ
ABC
0.38506 0.37941 0.19111

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.335
C2 0.000 0.000 0.149
F3 0.000 1.073 -0.643
F4 0.000 -1.073 -0.643

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18582.25002.2500
C21.18581.33371.3337
F32.25001.33372.1468
F42.25001.33372.1468

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 126.409 O1 C2 F4 126.409
F3 C2 F4 107.183
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability