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All results from a given calculation for CF3COF (trifluoroacetyl fluoride)

using model chemistry: B2PLYP=FULL/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/3-21G*
 hartrees
Energy at 0K-547.254805
Energy at 298.15K-547.256506
HF Energy-546.986850
Nuclear repulsion energy330.698182
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 B2PLYP=FULL/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1850 1850 119.72      
2 A' 1303 1303 254.93      
3 A' 1291 1291 32.88      
4 A' 1123 1123 216.32      
5 A' 772 772 1.57      
6 A' 658 658 46.89      
7 A' 570 570 3.74      
8 A' 409 409 3.32      
9 A' 374 374 0.08      
10 A' 211 211 5.08      
11 A" 1259 1259 216.76      
12 A" 745 745 6.18      
13 A" 490 490 11.58      
14 A" 225 225 6.17      
15 A" 39 39 0.31      

Unscaled Zero Point Vibrational Energy (zpe) 5658.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5658.1 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULL/3-21G*
ABC
0.12157 0.08203 0.06715

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.077 0.577 0.000
C2 -0.319 -0.893 0.000
O3 -1.427 -1.361 0.000
F4 -1.046 1.343 0.000
F5 0.825 0.864 1.107
F6 0.825 0.864 -1.107
F7 0.825 -1.650 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52202.45381.36011.36661.36662.3494
C21.52201.20332.35102.37072.37071.3724
O32.45381.20332.73123.35433.35432.2709
F41.36012.35102.73122.22682.22683.5304
F51.36662.37073.35432.22682.21442.7472
F61.36662.37073.35432.22682.21442.7472
F72.34941.37242.27093.53042.74722.7472

picture of trifluoroacetyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O3 128.031 C1 C2 F7 108.416
C2 C1 F4 109.188 C2 C1 F5 110.197
C2 C1 F6 110.197 O3 C2 F7 123.552
F4 C1 F5 109.505 F4 C1 F6 109.505
F5 C1 F6 108.232
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability