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

using model chemistry: CID/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/6-31G*
 hartrees
Energy at 0K-549.265781
Energy at 298.15K-549.267827
HF Energy-548.356344
Nuclear repulsion energy338.625232
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 CID/6-31G*
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' 2103 1943 230.09      
2 A' 1492 1378 106.95      
3 A' 1402 1295 322.11      
4 A' 1218 1125 303.66      
5 A' 869 803 5.78      
6 A' 730 674 59.07      
7 A' 626 578 2.09      
8 A' 449 415 2.96      
9 A' 409 377 0.09      
10 A' 238 220 4.29      
11 A" 1349 1246 290.59      
12 A" 818 755 19.28      
13 A" 540 499 11.66      
14 A" 250 231 7.46      
15 A" 51 48 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 6271.2 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 5792.7 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 CID/6-31G*
ABC
0.12930 0.08463 0.06986

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.075 0.578 0.000
C2 -0.302 -0.898 0.000
O3 -1.389 -1.337 0.000
F4 -1.007 1.329 0.000
F5 0.797 0.851 1.078
F6 0.797 0.851 -1.078
F7 0.797 -1.630 0.000

Atom - Atom Distances (Å)
  C1 C2 O3 F4 F5 F6 F7
C11.52372.41071.31641.32571.32572.3239
C21.52371.17202.33512.33022.33021.3213
O32.41071.17202.69273.27553.27552.2058
F41.31642.33512.69272.15492.15493.4655
F51.32572.33023.27552.15492.15552.7056
F61.32572.33023.27552.15492.15552.7056
F72.32391.32132.20583.46552.70562.7056

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 126.344 C1 C2 F7 109.335
C2 C1 F4 110.399 C2 C1 F5 109.534
C2 C1 F6 109.534 O3 C2 F7 124.322
F4 C1 F5 109.288 F4 C1 F6 109.288
F5 C1 F6 108.772
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability