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All results from a given calculation for CF3COOH (trifluoroacetic acid)

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-526.170175
Energy at 298.15K 
HF Energy-524.576988
Nuclear repulsion energy336.333914
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
ABC
0.12793 0.08314 0.06880

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 0.089 0.593 0.000
C2 -0.298 -0.901 0.000
O3 0.816 -1.653 0.000
O4 -1.434 -1.305 0.000
F5 -1.001 1.351 0.000
F6 0.816 0.885 1.085
F7 0.816 0.885 -1.085
H8 0.521 -2.577 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 F5 F6 F7 H8
C11.54292.36062.43301.32761.33871.33873.1990
C21.54291.34381.20602.35912.36792.36791.8650
O32.36061.34382.27693.51072.76002.76000.9700
O42.43301.20602.27692.69053.32183.32182.3323
F51.32762.35913.51072.69052.16742.16744.2122
F61.33872.36792.76003.32182.16742.17063.6397
F71.33872.36792.76003.32182.16742.17063.6397
H83.19901.86500.97002.33234.21223.63973.6397

picture of trifluoroacetic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 109.527 C1 C2 O4 124.059
C2 C1 F5 110.314 C2 C1 F6 110.313
C2 C1 F7 110.313 C2 O3 H8 106.304
O3 C2 O4 126.414 F5 C1 F6 108.757
F5 C1 F7 108.757 F6 C1 F7 108.334
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability