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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-413.539312
Energy at 298.15K-413.542385
HF Energy-413.539312
Nuclear repulsion energy206.366247
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 mPW1PW91/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' 3868 3711 96.30      
2 A' 1429 1371 193.20      
3 A' 1309 1256 525.23      
4 A' 1123 1077 177.63      
5 A' 917 880 5.35      
6 A' 640 614 4.82      
7 A' 606 582 15.24      
8 A' 443 425 4.10      
9 A" 1200 1151 395.16      
10 A" 626 601 2.66      
11 A" 452 433 13.05      
12 A" 220 211 113.19      

Unscaled Zero Point Vibrational Energy (zpe) 6417.1 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 6155.2 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 mPW1PW91/cc-pVTZ
ABC
0.19144 0.18900 0.18798

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.022 0.000
O2 -1.036 0.872 0.000
F3 1.119 0.726 0.000
F4 0.003 -0.779 1.073
F5 0.003 -0.779 -1.073
H6 -1.854 0.367 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34211.32001.33931.33931.8881
O21.34212.16042.22632.22630.9612
F31.32002.16042.15952.15952.9947
F41.33932.22632.15952.14702.4312
F51.33932.22632.15952.14702.4312
H61.88810.96122.99472.43122.4312

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.997 O2 C1 F3 108.487
O2 C1 F4 112.252 O2 C1 F5 112.252
F3 C1 F4 108.591 F3 C1 F5 108.591
F4 C1 F5 106.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.482      
2 O -0.240      
3 F -0.132      
4 F -0.162      
5 F -0.162      
6 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.932 -0.314 0.000 1.957
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.404 0.338 0.000
y 0.338 -27.893 0.000
z 0.000 0.000 -27.122
Traceless
 xyz
x 6.103 0.338 0.000
y 0.338 -3.630 0.000
z 0.000 0.000 -2.473
Polar
3z2-r2-4.947
x2-y26.489
xy0.338
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.984 0.011 0.000
y 0.011 2.704 0.000
z 0.000 0.000 2.590


<r2> (average value of r2) Å2
<r2> 81.833
(<r2>)1/2 9.046