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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-312.840890
Energy at 298.15K 
HF Energy-312.598923
Nuclear repulsion energy118.547128
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 B2PLYP=FULLultrafine/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 1938 1865 445.04 11.37 0.16 0.27
2 A1 940 904 60.36 9.33 0.06 0.11
3 A1 564 542 5.28 1.05 0.75 0.85
4 B1 767 738 34.06 0.46 0.75 0.86
5 B2 1205 1160 416.14 1.62 0.75 0.86
6 B2 601 579 5.94 1.96 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3007.1 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 2893.7 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
ABC
0.38652 0.38354 0.19251

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.328
C2 0.000 0.000 0.147
F3 0.000 1.071 -0.639
F4 0.000 -1.071 -0.639

Atom - Atom Distances (Å)
  O1 C2 F3 F4
O11.18062.23972.2397
C21.18061.32891.3289
F32.23971.32892.1427
F42.23971.32892.1427

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 126.274 O1 C2 F4 126.274
F3 C2 F4 107.451
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability