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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: CCD/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-412.983709
Energy at 298.15K-412.986853
HF Energy-411.821630
Nuclear repulsion energy206.862866
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/aug-cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3884 3717 100.36      
2 A' 1462 1399 204.41      
3 A' 1348 1290 498.65      
4 A' 1164 1114 165.09      
5 A' 931 891 3.45      
6 A' 650 622 6.29      
7 A' 615 589 16.99      
8 A' 451 432 4.09      
9 A" 1252 1198 383.25      
10 A" 637 610 4.98      
11 A" 460 440 12.36      
12 A" 237 227 112.85      

Unscaled Zero Point Vibrational Energy (zpe) 6545.7 cm-1
Scaled (by 0.957) Zero Point Vibrational Energy (zpe) 6264.2 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/aug-cc-pVTZ
ABC
0.19220 0.19026 0.18873

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.020 0.000
O2 -1.037 0.870 0.000
F3 1.117 0.724 0.000
F4 0.004 -0.776 1.070
F5 0.004 -0.776 -1.070
H6 -1.852 0.361 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34421.31641.33371.33371.8875
O21.34422.15872.22242.22240.9609
F31.31642.15872.15232.15232.9909
F41.33372.22242.15232.13982.4258
F51.33372.22242.15232.13982.4258
H61.88750.96092.99092.42582.4258

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.800 O2 C1 F3 108.451
O2 C1 F4 112.179 O2 C1 F5 112.179
F3 C1 F4 108.620 F3 C1 F5 108.620
F4 C1 F5 106.685
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability