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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: CCD/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-412.500865
Energy at 298.15K-412.503964
HF Energy-411.664888
Nuclear repulsion energy204.841746
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/6-31+G**
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' 3908 3682 100.33      
2 A' 1458 1374 200.24      
3 A' 1349 1271 525.75      
4 A' 1156 1089 184.19      
5 A' 912 860 5.57      
6 A' 635 598 7.38      
7 A' 601 567 19.93      
8 A' 441 416 4.27      
9 A" 1238 1166 415.57      
10 A" 625 589 7.28      
11 A" 454 428 19.49      
12 A" 250 235 124.82      

Unscaled Zero Point Vibrational Energy (zpe) 6513.0 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 6137.2 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 CCD/6-31+G**
ABC
0.18881 0.18601 0.18518

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.024 0.000
O2 -1.043 0.877 0.000
F3 1.128 0.734 0.000
F4 0.002 -0.785 1.081
F5 0.002 -0.785 -1.081
H6 -1.863 0.368 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34871.33131.35041.35041.8962
O21.34872.17582.24112.24110.9653
F31.33132.17582.17822.17823.0135
F41.35042.24112.17822.16292.4445
F51.35042.24112.17822.16292.4445
H61.89620.96533.01352.44452.4445

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.932 O2 C1 F3 108.552
O2 C1 F4 112.258 O2 C1 F5 112.258
F3 C1 F4 108.622 F3 C1 F5 108.622
F4 C1 F5 106.413
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability