return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: CCD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-311G*
 hartrees
Energy at 0K-412.691859
Energy at 298.15K-412.695050
HF Energy-411.757811
Nuclear repulsion energy206.581926
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 CCD/6-311G*
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' 3880 3706 67.02      
2 A' 1485 1418 213.07      
3 A' 1373 1312 554.10      
4 A' 1181 1128 189.05      
5 A' 930 888 4.97      
6 A' 654 624 7.61      
7 A' 618 590 20.83      
8 A' 456 436 4.73      
9 A" 1272 1215 439.61      
10 A" 641 612 9.53      
11 A" 473 452 26.18      
12 A" 267 255 131.71      

Unscaled Zero Point Vibrational Energy (zpe) 6614.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 6317.8 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 CCD/6-311G*
ABC
0.19193 0.18941 0.18825

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.006 0.022 0.000
O2 -1.040 0.866 0.000
F3 1.115 0.732 0.000
F4 0.006 -0.778 1.072
F5 0.006 -0.778 -1.072
H6 -1.855 0.359 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34351.31741.33701.33701.8912
O21.34352.15892.22312.22310.9604
F31.31742.15892.15842.15842.9938
F41.33702.22312.15842.14352.4297
F51.33702.22312.15842.14352.4297
H61.89120.96042.99382.42972.4297

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 109.218 O2 C1 F3 108.451
O2 C1 F4 112.063 O2 C1 F5 112.063
F3 C1 F4 108.804 F3 C1 F5 108.804
F4 C1 F5 106.566
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability