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

using model chemistry: BLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at BLYP/TZVP
 hartrees
Energy at 0K-338.347384
Energy at 298.15K 
HF Energy-338.347384
Nuclear repulsion energy131.081671
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/TZVP
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 3041 3034 36.07 73.88 0.20 0.33
2 A1 1070 1067 98.49 4.38 0.01 0.02
3 A1 658 656 10.72 2.77 0.37 0.54
4 E 1340 1337 37.57 3.99 0.75 0.86
4 E 1340 1337 37.56 3.99 0.75 0.86
5 E 1048 1045 320.17 2.08 0.75 0.86
5 E 1048 1045 320.20 2.08 0.75 0.86
6 E 477 475 1.23 1.58 0.75 0.86
6 E 477 475 1.23 1.58 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5248.7 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 5235.5 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 BLYP/TZVP
ABC
0.33149 0.33149 0.18157

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.344
H2 0.000 0.000 1.441
F3 0.000 1.276 -0.130
F4 1.105 -0.638 -0.130
F5 -1.105 -0.638 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09681.36161.36161.3616
H21.09682.02432.02432.0243
F31.36162.02432.21062.2106
F41.36162.02432.21062.2106
F51.36162.02432.21062.2106

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 110.391 H2 C1 F4 110.391
H2 C1 F5 110.391 F3 C1 F4 108.536
F3 C1 F5 108.536 F4 C1 F5 108.536
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.379      
2 H 0.093      
3 F -0.157      
4 F -0.157      
5 F -0.157      


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 1.666 1.666
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.723 0.000 0.000
y 0.000 -22.723 0.000
z 0.000 0.000 -18.973
Traceless
 xyz
x -1.875 0.000 0.000
y 0.000 -1.875 0.000
z 0.000 0.000 3.750
Polar
3z2-r27.500
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 2.478 0.000 0.000
y 0.000 2.478 0.000
z 0.000 0.000 2.227


<r2> (average value of r2) Å2
<r2> 60.638
(<r2>)1/2 7.787