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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-407.558431
Energy at 298.15K-407.560735
HF Energy-407.558431
Nuclear repulsion energy194.550656
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/STO-3G
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' 3702 3304 23.56      
2 A' 1529 1364 61.30      
3 A' 1233 1100 128.85      
4 A' 1183 1055 171.32      
5 A' 847 756 1.78      
6 A' 529 472 6.96      
7 A' 501 447 11.32      
8 A' 357 319 2.35      
9 A" 1277 1140 176.50      
10 A" 519 463 8.80      
11 A" 366 327 11.03      
12 A" 166 148 58.35      

Unscaled Zero Point Vibrational Energy (zpe) 6104.2 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 5447.4 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/STO-3G
ABC
0.17112 0.16732 0.16655

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.013 0.013 0.000
O2 -1.450 0.107 0.000
F3 0.491 1.323 0.000
F4 0.491 -0.665 1.136
F5 0.491 -0.665 -1.136
H6 -1.724 -0.883 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.46521.39421.40661.40661.9548
O21.46522.28962.37702.37701.0279
F31.39422.28962.28952.28953.1263
F41.40662.37702.28952.27172.4988
F51.40662.37702.28952.27172.4988
H61.95481.02793.12632.49882.4988

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 101.837 O2 C1 F3 106.371
O2 C1 F4 111.711 O2 C1 F5 111.711
F3 C1 F4 109.663 F3 C1 F5 109.663
F4 C1 F5 107.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.344      
2 O -0.244      
3 F -0.086      
4 F -0.099      
5 F -0.099      
6 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.333 -1.194 0.000 1.239
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.363 2.383 0.000
y 2.383 -22.040 0.000
z 0.000 0.000 -23.315
Traceless
 xyz
x 0.315 2.383 0.000
y 2.383 0.799 0.000
z 0.000 0.000 -1.114
Polar
3z2-r2-2.228
x2-y2-0.323
xy2.383
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.669 0.275 0.000
y 0.275 1.714 0.000
z 0.000 0.000 1.204


<r2> (average value of r2) Å2
<r2> 88.187
(<r2>)1/2 9.391