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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-412.461511
Energy at 298.15K-412.464632
HF Energy-411.644881
Nuclear repulsion energy205.262222
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' 3795 3592 85.00      
2 A' 1499 1419 208.30      
3 A' 1380 1306 503.97      
4 A' 1185 1122 167.17      
5 A' 926 876 3.43      
6 A' 643 608 7.15      
7 A' 608 576 20.38      
8 A' 446 422 4.29      
9 A" 1294 1225 394.38      
10 A" 632 598 9.76      
11 A" 461 436 23.40      
12 A" 252 239 123.61      

Unscaled Zero Point Vibrational Energy (zpe) 6560.2 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 6209.2 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
0.18967 0.18689 0.18592

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 0.005 0.022 0.000
O2 -1.044 0.872 0.000
F3 1.123 0.737 0.000
F4 0.005 -0.783 1.079
F5 0.005 -0.783 -1.079
H6 -1.865 0.350 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.35011.32751.34561.34561.8979
O21.35012.17182.23622.23620.9724
F31.32752.17182.17332.17333.0129
F41.34562.23622.17332.15722.4372
F51.34562.23622.17332.15722.4372
H61.89790.97243.01292.43722.4372

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.511 O2 C1 F3 108.397
O2 C1 F4 112.107 O2 C1 F5 112.107
F3 C1 F4 108.785 F3 C1 F5 108.785
F4 C1 F5 106.569
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability