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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: CCD/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 CCD/6-31G**
 hartrees
Energy at 0K-412.472961
Energy at 298.15K-412.476071
HF Energy-411.651977
Nuclear repulsion energy205.354762
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/6-31G**
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' 3932 3687 83.09      
2 A' 1492 1399 209.80      
3 A' 1380 1294 501.92      
4 A' 1181 1107 164.53      
5 A' 926 868 3.43      
6 A' 643 602 7.31      
7 A' 609 571 19.96      
8 A' 446 418 4.13      
9 A" 1295 1214 392.27      
10 A" 633 593 9.49      
11 A" 459 430 19.78      
12 A" 236 221 121.68      

Unscaled Zero Point Vibrational Energy (zpe) 6615.0 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 6202.2 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/6-31G**
ABC
0.18975 0.18693 0.18610

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.022 0.000
O2 -1.044 0.871 0.000
F3 1.123 0.736 0.000
F4 0.004 -0.782 1.079
F5 0.004 -0.782 -1.079
H6 -1.857 0.354 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34941.32771.34531.34531.8905
O21.34942.17122.23542.23540.9634
F31.32772.17122.17312.17313.0043
F41.34532.23542.17312.15762.4328
F51.34532.23542.17312.15762.4328
H61.89050.96343.00432.43282.4328

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.502 O2 C1 F3 108.390
O2 C1 F4 112.102 O2 C1 F5 112.102
F3 C1 F4 108.768 F3 C1 F5 108.768
F4 C1 F5 106.619
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability