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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-413.308462
Energy at 298.15K-413.311197
HF Energy-413.308462
Nuclear repulsion energy197.178451
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 BLYP/6-31G
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' 3503 3477 43.84      
2 A' 1360 1350 129.67      
3 A' 1163 1154 469.49      
4 A' 1026 1018 213.96      
5 A' 796 790 3.68      
6 A' 553 549 2.31      
7 A' 528 524 21.96      
8 A' 383 380 4.07      
9 A" 1087 1078 371.65      
10 A" 545 541 6.42      
11 A" 402 399 46.20      
12 A" 233 231 125.52      

Unscaled Zero Point Vibrational Energy (zpe) 5788.6 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 5744.6 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 BLYP/6-31G
ABC
0.17579 0.17219 0.17063

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.003 0.030 0.000
O2 -1.064 0.910 0.000
F3 1.169 0.765 0.000
F4 -0.003 -0.821 1.129
F5 -0.003 -0.821 -1.129
H6 -1.933 0.433 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.37811.38361.41381.41381.9712
O21.37812.23822.32282.32280.9909
F31.38362.23822.27242.27243.1199
F41.41382.32282.27242.25722.5632
F51.41382.32282.27242.25722.5632
H61.97120.99093.11992.56322.5632

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 111.580 O2 C1 F3 108.281
O2 C1 F4 112.604 O2 C1 F5 112.604
F3 C1 F4 108.646 F3 C1 F5 108.646
F4 C1 F5 105.934
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.774      
2 O -0.476      
3 F -0.216      
4 F -0.238      
5 F -0.238      
6 H 0.394      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.399 -0.331 0.000 2.421
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.982 0.166 0.000
y 0.166 -29.014 0.000
z 0.000 0.000 -27.710
Traceless
 xyz
x 7.381 0.166 0.000
y 0.166 -4.669 0.000
z 0.000 0.000 -2.712
Polar
3z2-r2-5.424
x2-y28.033
xy0.166
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.744 0.025 0.000
y 0.025 2.293 0.000
z 0.000 0.000 2.030


<r2> (average value of r2) Å2
<r2> 88.423
(<r2>)1/2 9.403