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All results from a given calculation for CH3COF (Acetyl fluoride)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes NULL 1A'
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-252.441426
Energy at 298.15K 
HF Energy-251.808010
Nuclear repulsion energy117.709926
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.35773 0.32151 0.17481

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.188 0.000
C2 1.092 -0.831 0.000
O3 0.064 1.385 0.000
F4 -1.233 -0.440 0.000
H5 2.054 -0.332 0.000
H6 0.990 -1.464 0.880
H7 0.990 -1.464 -0.880

Atom - Atom Distances (Å)
  C1 C2 O3 F4 H5 H6 H7
C11.49381.19851.38412.11932.11762.1176
C21.49382.44302.35721.08471.08831.0883
O31.19852.44302.23952.62863.12213.1221
F41.38412.35722.23953.28932.60092.6009
H52.11931.08472.62863.28931.78521.7852
H62.11761.08833.12212.60091.78521.7600
H72.11761.08833.12212.60091.78521.7600

picture of Acetyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 109.536 C1 C2 H6 109.187
C1 C2 H7 109.187 C2 C1 O3 129.984
C2 C1 F4 109.928 O3 C1 F4 120.088
H5 C2 H6 110.484 H5 C2 H7 110.484
H6 C2 H7 107.926
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability