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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-412.066951
Energy at 298.15K-412.069885
HF Energy-411.489014
Nuclear repulsion energy198.763390
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' 3694 3544 81.13      
2 A' 1458 1399 160.66      
3 A' 1279 1227 456.32      
4 A' 1123 1078 207.08      
5 A' 847 813 1.99      
6 A' 587 563 9.79      
7 A' 558 536 31.00      
8 A' 408 391 4.97      
9 A" 1221 1172 381.11      
10 A" 584 561 23.64      
11 A" 424 406 43.88      
12 A" 252 241 159.91      

Unscaled Zero Point Vibrational Energy (zpe) 6216.7 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 5964.9 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 CCD/6-31G
ABC
0.17809 0.17464 0.17419

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 -0.001 0.028 0.000
O2 -1.063 0.898 0.000
F3 1.164 0.758 0.000
F4 -0.001 -0.812 1.118
F5 -0.001 -0.812 -1.118
H6 -1.930 0.445 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.37331.37481.39801.39801.9735
O21.37332.23162.30282.30280.9782
F31.37482.23162.25182.25183.1097
F41.39802.30282.25182.23512.5594
F51.39802.30282.25182.23512.5594
H61.97350.97823.10972.55942.5594

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 113.053 O2 C1 F3 108.593
O2 C1 F4 112.389 O2 C1 F5 112.389
F3 C1 F4 108.600 F3 C1 F5 108.600
F4 C1 F5 106.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability