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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: CCSD/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-412.960313
Energy at 298.15K-412.963465
HF Energy-411.815593
Nuclear repulsion energy206.812846
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/cc-pVTZ
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' 3889 3661 94.30      
2 A' 1470 1384 202.48      
3 A' 1353 1273 499.45      
4 A' 1169 1100 168.19      
5 A' 930 876 3.20      
6 A' 654 616 6.57      
7 A' 619 582 16.33      
8 A' 453 426 4.05      
9 A" 1261 1187 387.72      
10 A" 640 603 5.09      
11 A" 463 435 13.59      
12 A" 236 222 112.50      

Unscaled Zero Point Vibrational Energy (zpe) 6568.1 cm-1
Scaled (by 0.9412) Zero Point Vibrational Energy (zpe) 6181.9 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 CCSD/cc-pVTZ
ABC
0.19215 0.19009 0.18864

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.005 0.020 0.000
O2 -1.039 0.869 0.000
F3 1.116 0.727 0.000
F4 0.005 -0.776 1.070
F5 0.005 -0.776 -1.070
H6 -1.849 0.353 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34561.31661.33371.33371.8834
O21.34562.15922.22292.22290.9605
F31.31662.15922.15352.15352.9879
F41.33372.22292.15352.14052.4199
F51.33372.22292.15352.14052.4199
H61.88340.96052.98792.41992.4199

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.354 O2 C1 F3 108.392
O2 C1 F4 112.124 O2 C1 F5 112.124
F3 C1 F4 108.686 F3 C1 F5 108.686
F4 C1 F5 106.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability