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All results from a given calculation for CF3CHO (trifluoroacetaldehyde)

using model chemistry: MP4/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/cc-pVTZ
 hartrees
Energy at 0K-451.005871
Energy at 298.15K 
HF Energy-449.655527
Nuclear repulsion energy251.970520
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 MP4/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP4/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.019 0.363 0.000
C2 0.502 -1.098 0.000
O3 -0.255 -2.039 0.000
F4 -1.303 0.458 0.000
F5 0.502 0.989 1.086
F6 0.502 0.989 -1.086
H7 1.602 -1.193 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 H7
C11.53842.41701.32611.34361.34362.2187
C21.53841.20822.38352.35242.35241.1031
O32.41701.20822.70743.30453.30452.0407
F41.32612.38352.70742.17332.17333.3410
F51.34362.35243.30452.17332.17222.6732
F61.34362.35243.30452.17332.17222.6732
H72.21871.10312.04073.34102.67322.6732

picture of trifluoroacetaldehyde state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 122.836 C1 C2 H7 113.238
C2 C1 F4 112.418 C2 C1 F5 109.234
C2 C1 F6 109.234 O3 C2 H7 123.926
F4 C1 F5 108.989 F4 C1 F6 108.989
F5 C1 F6 107.872
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability