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

using model chemistry: CID/aug-cc-pCVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CID/aug-cc-pCVTZ
 hartrees
Energy at 0K-337.747175
Energy at 298.15K 
HF Energy-336.914037
Nuclear repulsion energy135.347489
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 CID/aug-cc-pCVTZ
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 3286 3286 26.03      
2 A1 1221 1221 110.25      
3 A1 744 744 16.76      
4 E 1488 1488 65.12      
4 E 1488 1488 65.12      
5 E 1265 1265 289.02      
5 E 1265 1265 289.02      
6 E 539 539 3.51      
6 E 539 539 3.51      

Unscaled Zero Point Vibrational Energy (zpe) 5917.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5917.4 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 CID/aug-cc-pCVTZ
ABC
0.35361 0.35361 0.19400

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/aug-cc-pCVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.335
H2 0.000 0.000 1.413
F3 0.000 1.235 -0.127
F4 1.069 -0.617 -0.127
F5 -1.069 -0.617 -0.127

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.07811.31821.31821.3182
H21.07811.97351.97351.9735
F31.31821.97352.13862.1386
F41.31821.97352.13862.1386
F51.31821.97352.13862.1386

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 110.494 H2 C1 F4 110.494
H2 C1 F5 110.494 F3 C1 F4 108.430
F3 C1 F5 108.430 F4 C1 F5 108.430
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability