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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: CCSD(T)=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-412.877191
Energy at 298.15K-412.880345
HF Energy-411.811729
Nuclear repulsion energy205.623303
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 CCSD(T)=FULL/TZVP
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' 3841 3672        
2 A' 1443 1380        
3 A' 1316 1258        
4 A' 1147 1097        
5 A' 906 866        
6 A' 646 617        
7 A' 612 585        
8 A' 449 430        
9 A" 1214 1161        
10 A" 632 604        
11 A" 462 441        
12 A" 264 253        

Unscaled Zero Point Vibrational Energy (zpe) 6465.7 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 6181.2 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 CCSD(T)=FULL/TZVP
ABC
0.19002 0.18773 0.18658

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.005 0.023 0.000
O2 -1.045 0.873 0.000
F3 1.122 0.732 0.000
F4 0.005 -0.781 1.077
F5 0.005 -0.781 -1.077
H6 -1.851 0.341 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.35041.32341.34371.34371.8831
O21.35042.17112.23492.23490.9661
F31.32342.17112.16722.16722.9988
F41.34372.23492.16722.15422.4214
F51.34372.23492.16722.15422.4214
H61.88310.96612.99882.42142.4214

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 107.605 O2 C1 F3 108.575
O2 C1 F4 112.104 O2 C1 F5 112.104
F3 C1 F4 108.697 F3 C1 F5 108.697
F4 C1 F5 106.562
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability