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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-411.815277
Energy at 298.15K-411.818635
HF Energy-411.815277
Nuclear repulsion energy209.511388
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 HF/TZVP
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' 4130 3753 138.88      
2 A' 1551 1409 280.62      
3 A' 1453 1320 608.87      
4 A' 1239 1126 180.72      
5 A' 997 906 4.51      
6 A' 702 638 10.70      
7 A' 664 604 21.18      
8 A' 487 443 4.76      
9 A" 1351 1227 503.13      
10 A" 689 626 9.95      
11 A" 500 454 16.05      
12 A" 273 248 140.75      

Unscaled Zero Point Vibrational Energy (zpe) 7018.0 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 6376.5 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 HF/TZVP
ABC
0.19655 0.19579 0.19350

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.006 0.021 0.000
O2 -1.030 0.853 0.000
F3 1.104 0.715 0.000
F4 0.006 -0.764 1.056
F5 0.006 -0.764 -1.056
H6 -1.843 0.369 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.32901.29891.31591.31591.8814
O21.32902.13862.19182.19180.9455
F31.29892.13862.12342.12342.9669
F41.31592.19182.12342.11212.4120
F51.31592.19182.12342.11212.4120
H61.88140.94552.96692.41202.4120

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 110.481 O2 C1 F3 108.933
O2 C1 F4 111.928 O2 C1 F5 111.928
F3 C1 F4 108.599 F3 C1 F5 108.599
F4 C1 F5 106.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.707      
2 O -0.368      
3 F -0.203      
4 F -0.224      
5 F -0.224      
6 H 0.311      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.096 -0.444 0.000 2.143
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.526 0.378 0.000
y 0.378 -28.611 0.000
z 0.000 0.000 -27.609
Traceless
 xyz
x 6.584 0.378 0.000
y 0.378 -4.043 0.000
z 0.000 0.000 -2.541
Polar
3z2-r2-5.081
x2-y27.085
xy0.378
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.527 0.025 0.000
y 0.025 2.295 0.000
z 0.000 0.000 2.217


<r2> (average value of r2) Å2
<r2> 80.188
(<r2>)1/2 8.955