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

using model chemistry: MP2=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-31+G**
 hartrees
Energy at 0K-525.559919
Energy at 298.15K 
HF Energy-524.390400
Nuclear repulsion energy335.122916
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/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/6-31+G**
ABC
0.12624 0.08300 0.06863

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.086 0.587 0.000
C2 -0.297 -0.902 0.000
O3 0.820 -1.647 0.000
O4 -1.440 -1.303 0.000
F5 -1.008 1.357 0.000
F6 0.820 0.881 1.094
F7 0.820 0.881 -1.094
H8 0.548 -2.582 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 F5 F6 F7 H8
C11.53732.35182.42951.33851.34991.34993.2020
C21.53731.34291.21182.36822.37132.37131.8803
O32.35181.34292.28653.51712.75512.75510.9729
O42.42951.21182.28652.69473.32803.32802.3641
F51.33852.36823.51712.69472.18342.18344.2350
F61.34992.37132.75513.32802.18342.18893.6416
F71.34992.37132.75513.32802.18342.18893.6416
H83.20201.88030.97292.36414.23503.64163.6416

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 109.292 C1 C2 O4 123.765
C2 C1 F5 110.683 C2 C1 F6 110.267
C2 C1 F7 110.267 C2 O3 H8 107.499
O3 C2 O4 126.943 F5 C1 F6 108.613
F5 C1 F7 108.613 F6 C1 F7 108.336
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability