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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: B3LYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/3-21G
 hartrees
Energy at 0K-411.203265
Energy at 298.15K-411.206123
HF Energy-411.203265
Nuclear repulsion energy201.684345
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 B3LYP/3-21G
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' 3537 3413 40.35      
2 A' 1460 1409 172.93      
3 A' 1274 1230 398.16      
4 A' 1114 1075 254.92      
5 A' 864 833 0.90      
6 A' 598 577 6.60      
7 A' 567 547 25.52      
8 A' 417 402 4.35      
9 A" 1250 1206 367.78      
10 A" 594 573 17.11      
11 A" 428 413 23.69      
12 A" 168 162 138.42      

Unscaled Zero Point Vibrational Energy (zpe) 6134.5 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 5919.2 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 B3LYP/3-21G
ABC
0.18371 0.17979 0.17961

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.021 0.000
O2 -1.052 0.887 0.000
F3 1.139 0.752 0.000
F4 0.003 -0.800 1.099
F5 0.003 -0.800 -1.099
H6 -1.916 0.399 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.36581.35071.37211.37211.9568
O21.36582.19592.27382.27380.9926
F31.35072.19592.21522.21523.0761
F41.37212.27382.21522.19892.5163
F51.37212.27382.21522.19892.5163
H61.95680.99263.07612.51632.5163

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 111.150 O2 C1 F3 107.869
O2 C1 F4 112.299 O2 C1 F5 112.299
F3 C1 F4 108.894 F3 C1 F5 108.894
F4 C1 F5 106.505
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.037      
2 O -0.578      
3 F -0.274      
4 F -0.285      
5 F -0.285      
6 H 0.385      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.205 -0.526 0.000 2.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.633 0.369 0.000
y 0.369 -28.152 0.000
z 0.000 0.000 -26.826
Traceless
 xyz
x 6.855 0.369 0.000
y 0.369 -4.422 0.000
z 0.000 0.000 -2.433
Polar
3z2-r2-4.866
x2-y27.518
xy0.369
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.280 0.056 0.000
y 0.056 1.770 0.000
z 0.000 0.000 1.542


<r2> (average value of r2) Å2
<r2> 84.781
(<r2>)1/2 9.208