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

using model chemistry: TPSSh/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-338.281745
Energy at 298.15K 
HF Energy-338.281745
Nuclear repulsion energy132.149440
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 TPSSh/daug-cc-pVDZ
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 3147 3147 25.60 76.29 0.18 0.30
2 A1 1107 1107 87.61 6.95 0.02 0.04
3 A1 668 668 11.60 2.19 0.21 0.34
4 E 1352 1352 33.53 1.97 0.75 0.86
4 E 1352 1352 33.55 1.97 0.75 0.86
5 E 1113 1113 306.38 1.98 0.75 0.86
5 E 1113 1113 306.34 1.98 0.75 0.86
6 E 481 481 1.79 0.84 0.75 0.86
6 E 481 481 1.79 0.84 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5407.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5407.2 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 TPSSh/daug-cc-pVDZ
ABC
0.33708 0.33708 0.18496

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/daug-cc-pVDZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.345
H2 0.000 0.000 1.440
F3 0.000 1.265 -0.130
F4 1.095 -0.632 -0.130
F5 -1.095 -0.632 -0.130

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.09481.35101.35101.3510
H21.09482.01622.01622.0162
F31.35102.01622.19032.1903
F41.35102.01622.19032.1903
F51.35102.01622.19032.1903

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 110.611 H2 C1 F4 110.611
H2 C1 F5 110.611 F3 C1 F4 108.308
F3 C1 F5 108.308 F4 C1 F5 108.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 2.200      
2 H -0.268      
3 F -0.644      
4 F -0.644      
5 F -0.644      


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 1.634 1.634
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.979 0.000 0.000
y 0.000 2.979 0.000
z 0.000 0.000 2.749


<r2> (average value of r2) Å2
<r2> 59.639
(<r2>)1/2 7.723