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

using model chemistry: MP2=FULL/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/cc-pVDZ
 hartrees
Energy at 0K-312.319068
Energy at 298.15K 
HF Energy-311.631092
Nuclear repulsion energy118.849283
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/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 1995 1896 409.99 8.18 0.26 0.42
2 A1 969 921 61.78 5.88 0.10 0.18
3 A1 586 557 7.14 1.50 0.75 0.86
4 B1 785 746 36.04 0.74 0.75 0.86
5 B2 1284 1220 440.27 0.29 0.75 0.86
6 B2 621 590 7.15 2.87 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3119.9 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 2965.1 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/cc-pVDZ
ABC
0.38958 0.38462 0.19354

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.327
C2 0.000 0.000 0.144
F3 0.000 1.067 -0.638
F4 0.000 -1.067 -0.638

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18282.23562.2356
C21.18281.32281.3228
F32.23561.32282.1343
F42.23561.32282.1343

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 126.220 O1 C2 F4 126.220
F3 C2 F4 107.560
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability