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All results from a given calculation for CF3OH (trifluoromethanol)

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-413.439473
Energy at 298.15K-413.442542
HF Energy-413.439473
Nuclear repulsion energy205.677932
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 B3PW91/6-311G**
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' 3852 3710 96.06      
2 A' 1418 1365 189.33      
3 A' 1306 1258 568.87      
4 A' 1114 1073 202.71      
5 A' 904 870 7.78      
6 A' 633 610 5.11      
7 A' 601 579 16.81      
8 A' 441 425 4.25      
9 A" 1185 1142 437.70      
10 A" 619 596 3.59      
11 A" 453 436 17.70      
12 A" 233 225 117.41      

Unscaled Zero Point Vibrational Energy (zpe) 6379.4 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 6144.0 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 B3PW91/6-311G**
ABC
0.19031 0.18741 0.18690

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.024 0.000
O2 -1.037 0.875 0.000
F3 1.123 0.729 0.000
F4 0.002 -0.782 1.078
F5 0.002 -0.782 -1.078
H6 -1.853 0.363 0.000

Atom - Atom Distances (Å)
  C1 O2 F3 F4 F5 H6
C11.34231.32471.34601.34601.8855
O21.34232.16492.23252.23250.9634
F31.32472.16492.16862.16862.9988
F41.34602.23252.16862.15632.4316
F51.34602.23252.16862.15632.4316
H61.88550.96342.99882.43162.4316

picture of trifluoromethanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H6 108.611 O2 C1 F3 108.534
O2 C1 F4 112.289 O2 C1 F5 112.289
F3 C1 F4 108.581 F3 C1 F5 108.581
F4 C1 F5 106.447
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.650      
2 O -0.327      
3 F -0.178      
4 F -0.207      
5 F -0.207      
6 H 0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.027 -0.352 0.000 2.057
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.344 0.379 0.000
y 0.379 -28.093 0.000
z 0.000 0.000 -27.178
Traceless
 xyz
x 6.291 0.379 0.000
y 0.379 -3.831 0.000
z 0.000 0.000 -2.460
Polar
3z2-r2-4.920
x2-y26.749
xy0.379
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.629 0.030 0.000
y 0.030 2.301 0.000
z 0.000 0.000 2.169


<r2> (average value of r2) Å2
<r2> 82.301
(<r2>)1/2 9.072