return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-413.458268
Energy at 298.15K-413.461025
HF Energy-413.458268
Nuclear repulsion energy198.211537
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/SDD
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' 3698 3555 92.23      
2 A' 1365 1312 142.55      
3 A' 1171 1125 536.57      
4 A' 1013 974 221.62      
5 A' 812 780 8.10      
6 A' 563 541 3.94      
7 A' 538 517 28.09      
8 A' 390 375 5.01      
9 A" 1057 1016 413.02      
10 A" 558 536 8.19      
11 A" 405 389 44.61      
12 A" 230 221 162.99      

Unscaled Zero Point Vibrational Energy (zpe) 5899.0 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 5670.7 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/SDD
ABC
0.17705 0.17391 0.17306

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.006 0.036 0.000
O2 -1.056 0.909 0.000
F3 1.171 0.748 0.000
F4 -0.006 -0.816 1.122
F5 -0.006 -0.816 -1.122
H6 -1.935 0.472 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.36551.37631.40881.40881.9771
O21.36552.23292.31022.31020.9816
F31.37632.23292.25672.25673.1182
F41.40882.31022.25672.24422.5761
F51.40882.31022.25672.24422.5761
H61.97710.98163.11822.57612.5761

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 113.777 O2 C1 F3 109.056
O2 C1 F4 112.752 O2 C1 F5 112.752
F3 C1 F4 108.239 F3 C1 F5 108.239
F4 C1 F5 105.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.531      
2 O -0.398      
3 F -0.158      
4 F -0.195      
5 F -0.195      
6 H 0.416      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.715 -0.206 0.000 2.723
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.281 -0.122 0.000
y -0.122 -30.104 0.000
z 0.000 0.000 -28.825
Traceless
 xyz
x 8.184 -0.122 0.000
y -0.122 -5.051 0.000
z 0.000 0.000 -3.133
Polar
3z2-r2-6.266
x2-y28.823
xy-0.122
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.731 0.023 0.000
y 0.023 2.368 0.000
z 0.000 0.000 2.177


<r2> (average value of r2) Å2
<r2> 88.240
(<r2>)1/2 9.394