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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-411.817566
Energy at 298.15K-411.820894
HF Energy-411.817566
Nuclear repulsion energy209.668703
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/cc-pVTZ
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' 4137 3765 134.67      
2 A' 1555 1415 267.42      
3 A' 1456 1325 572.23      
4 A' 1242 1131 166.30      
5 A' 999 910 3.90      
6 A' 700 637 9.35      
7 A' 662 602 18.31      
8 A' 484 440 4.33      
9 A" 1354 1233 456.59      
10 A" 687 625 7.90      
11 A" 494 450 12.52      
12 A" 253 231 128.75      

Unscaled Zero Point Vibrational Energy (zpe) 7011.9 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 6381.6 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/cc-pVTZ
ABC
0.19685 0.19609 0.19375

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.006 0.019 0.000
O2 -1.029 0.854 0.000
F3 1.103 0.714 0.000
F4 0.006 -0.764 1.055
F5 0.006 -0.764 -1.055
H6 -1.841 0.373 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.32951.29861.31391.31391.8806
O21.32952.13652.19112.19110.9437
F31.29862.13652.12152.12152.9637
F41.31392.19112.12152.11022.4119
F51.31392.19112.12152.11022.4119
H61.88060.94372.96372.41192.4119

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 110.493 O2 C1 F3 108.763
O2 C1 F4 111.970 O2 C1 F5 111.970
F3 C1 F4 108.596 F3 C1 F5 108.596
F4 C1 F5 106.839
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.668      
2 O -0.298      
3 F -0.181      
4 F -0.210      
5 F -0.210      
6 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.989 -0.379 0.000 2.025
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.371 0.342 0.000
y 0.342 -28.021 0.000
z 0.000 0.000 -27.180
Traceless
 xyz
x 6.229 0.342 0.000
y 0.342 -3.745 0.000
z 0.000 0.000 -2.484
Polar
3z2-r2-4.967
x2-y26.650
xy0.342
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.642 0.022 0.000
y 0.022 2.404 0.000
z 0.000 0.000 2.314


<r2> (average value of r2) Å2
<r2> 79.854
(<r2>)1/2 8.936