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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: mPW1PW91/cc-pVDZ

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-pVDZ
 hartrees
Energy at 0K-413.399561
Energy at 298.15K-413.402650
HF Energy-413.399561
Nuclear repulsion energy205.930876
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-pVDZ
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' 3840 3680 98.54      
2 A' 1441 1381 209.15      
3 A' 1344 1288 551.73      
4 A' 1137 1089 181.02      
5 A' 915 877 7.16      
6 A' 637 611 6.32      
7 A' 603 578 16.82      
8 A' 443 424 4.06      
9 A" 1226 1175 428.46      
10 A" 623 597 4.66      
11 A" 454 435 15.93      
12 A" 234 224 110.63      

Unscaled Zero Point Vibrational Energy (zpe) 6448.4 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 6179.5 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 mPW1PW91/cc-pVDZ
ABC
0.19086 0.18794 0.18730

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.023 0.000
O2 -1.036 0.874 0.000
F3 1.122 0.729 0.000
F4 0.002 -0.780 1.076
F5 0.002 -0.780 -1.076
H6 -1.850 0.352 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34211.32371.34321.34321.8811
O21.34212.16282.23012.23010.9671
F31.32372.16282.16582.16582.9959
F41.34322.23012.16582.15242.4232
F51.34322.23012.16582.15242.4232
H61.88110.96712.99592.42322.4232

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 107.999 O2 C1 F3 108.444
O2 C1 F4 112.294 O2 C1 F5 112.294
F3 C1 F4 108.598 F3 C1 F5 108.598
F4 C1 F5 106.496
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.535      
2 O -0.200      
3 F -0.150      
4 F -0.180      
5 F -0.180      
6 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.974 -0.329 0.000 2.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.154 0.369 0.000
y 0.369 -27.596 0.000
z 0.000 0.000 -26.764
Traceless
 xyz
x 6.026 0.369 0.000
y 0.369 -3.637 0.000
z 0.000 0.000 -2.390
Polar
3z2-r2-4.779
x2-y26.442
xy0.369
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.520 0.028 0.000
y 0.028 2.174 0.000
z 0.000 0.000 2.019


<r2> (average value of r2) Å2
<r2> 81.892
(<r2>)1/2 9.049