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All results from a given calculation for CHF3 (Methane, trifluoro-)

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-336.260611
Energy at 298.15K 
HF Energy-336.260611
Nuclear repulsion energy131.216738
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 M06-2X/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3204 3071 45.59 53.12 0.23 0.38
2 A1 1146 1098 108.97 4.78 0.00 0.00
3 A1 670 642 23.21 1.80 0.54 0.70
4 E 1477 1416 93.80 5.64 0.75 0.86
4 E 1477 1416 93.64 5.63 0.75 0.86
5 E 1241 1190 164.33 5.12 0.75 0.86
5 E 1241 1189 164.33 5.11 0.75 0.86
6 E 486 466 7.34 1.56 0.75 0.86
6 E 486 466 7.33 1.56 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5712.7 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 5476.8 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 M06-2X/3-21G
ABC
0.33218 0.33218 0.18205

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.348
H2 0.000 0.000 1.432
F3 0.000 1.275 -0.130
F4 1.104 -0.637 -0.130
F5 -1.104 -0.637 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08401.36161.36161.3616
H21.08402.01682.01682.0168
F31.36162.01682.20772.2077
F41.36162.01682.20772.2077
F51.36162.01682.20772.2077

picture of Methane, trifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 110.593 H2 C1 F4 110.593
H2 C1 F5 110.593 F3 C1 F4 108.326
F3 C1 F5 108.326 F4 C1 F5 108.326
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.710      
2 H 0.214      
3 F -0.308      
4 F -0.308      
5 F -0.308      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.823 1.823
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.126 0.000 0.000
y 0.000 -22.126 0.000
z 0.000 0.000 -17.987
Traceless
 xyz
x -2.070 0.000 0.000
y 0.000 -2.070 0.000
z 0.000 0.000 4.140
Polar
3z2-r28.279
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.520 0.000 0.000
y 0.000 1.520 0.000
z 0.000 0.000 1.385


<r2> (average value of r2) Å2
<r2> 60.065
(<r2>)1/2 7.750