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

using model chemistry: B2PLYP=FULL/STO-3G

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/STO-3G
 hartrees
Energy at 0K-542.371481
Energy at 298.15K-542.372490
HF Energy-542.274934
Nuclear repulsion energy319.024715
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/STO-3G
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' 1844 1844 41.29      
2 A' 1353 1353 61.48      
3 A' 1295 1295 76.79      
4 A' 1132 1132 116.61      
5 A' 770 770 0.07      
6 A' 622 622 49.95      
7 A' 533 533 2.44      
8 A' 375 375 1.54      
9 A' 326 326 0.05      
10 A' 165 165 1.43      
11 A" 1317 1317 103.45      
12 A" 668 668 0.57      
13 A" 446 446 5.41      
14 A" 199 199 1.72      
15 A" 21 21 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 5532.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5532.9 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/STO-3G
ABC
0.11695 0.07367 0.06122

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.088 0.626 0.000
C2 -0.296 -0.974 0.000
O3 -1.450 -1.449 0.000
F4 -1.083 1.380 0.000
F5 0.837 0.948 1.133
F6 0.837 0.948 -1.133
F7 0.837 -1.754 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.64522.58261.39221.39621.39622.4952
C21.64521.24802.48172.50232.50231.3757
O32.58261.24802.85263.50153.50152.3073
F41.39222.48172.85262.27072.27073.6751
F51.39622.50233.50152.27072.26632.9300
F61.39622.50233.50152.27072.26632.9300
F72.49521.37572.30733.67512.93002.9300

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 125.865 C1 C2 F7 111.063
C2 C1 F4 109.299 C2 C1 F5 110.456
C2 C1 F6 110.456 O3 C2 F7 123.073
F4 C1 F5 109.046 F4 C1 F6 109.046
F5 C1 F6 108.506
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability