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

using model chemistry: CCD/Sadlej_pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCD/Sadlej_pVTZ
 hartrees
Energy at 0K-337.607163
Energy at 298.15K 
HF Energy-336.884134
Nuclear repulsion energy133.549820
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 CCD/Sadlej_pVTZ
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 3155 3155 24.10      
2 A1 1161 1161 100.26      
3 A1 711 711 14.64      
4 E 1405 1405 62.90      
4 E 1405 1405 62.90      
5 E 1203 1203 269.30      
5 E 1203 1203 269.30      
6 E 515 515 3.09      
6 E 515 515 3.09      

Unscaled Zero Point Vibrational Energy (zpe) 5636.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5636.2 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 CCD/Sadlej_pVTZ
ABC
0.34438 0.34438 0.18915

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.341
H2 0.000 0.000 1.441
F3 0.000 1.250 -0.129
F4 1.083 -0.625 -0.129
F5 -1.083 -0.625 -0.129

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.10091.33581.33581.3358
H21.10092.00752.00752.0075
F31.33582.00752.16592.1659
F41.33582.00752.16592.1659
F51.33582.00752.16592.1659

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 110.583 H2 C1 F4 110.583
H2 C1 F5 110.583 F3 C1 F4 108.337
F3 C1 F5 108.337 F4 C1 F5 108.337
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability