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

using model chemistry: MP2=FULL/6-311G**

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/6-311G**
 hartrees
Energy at 0K-525.914309
Energy at 298.15K 
HF Energy-524.515277
Nuclear repulsion energy337.369490
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/6-311G**
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/6-311G**
ABC
0.12844 0.08379 0.06934

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.088 0.590 0.000
C2 -0.296 -0.898 0.000
O3 0.814 -1.645 0.000
O4 -1.428 -1.298 0.000
F5 -1.001 1.346 0.000
F6 0.814 0.880 1.084
F7 0.814 0.880 -1.084
H8 0.519 -2.566 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 O4 F5 F6 F7 H8
C11.53642.34942.42131.32611.33651.33653.1851
C21.53641.33751.20102.35242.35952.35951.8567
O32.34941.33752.26853.49862.74772.74770.9671
O42.42131.20102.26852.67873.30833.30832.3240
F51.32612.35243.49862.67872.16472.16474.1974
F61.33652.35952.74773.30832.16472.16853.6245
F71.33652.35952.74773.30832.16472.16853.6245
H83.18511.85670.96712.32404.19743.62453.6245

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 109.476 C1 C2 O4 123.935
C2 C1 F5 110.319 C2 C1 F6 110.238
C2 C1 F7 110.238 C2 O3 H8 106.232
O3 C2 O4 126.589 F5 C1 F6 108.779
F5 C1 F7 108.779 F6 C1 F7 108.439
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability