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

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pCVTZ
 hartrees
Energy at 0K-338.050139
Energy at 298.15K 
HF Energy-336.908614
Nuclear repulsion energy134.760524
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 MP3=FULL/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 3209 3209 34.67      
2 A1 1196 1196 108.47      
3 A1 730 730 15.87      
4 E 1460 1460 69.36      
4 E 1460 1460 69.36      
5 E 1244 1244 259.87      
5 E 1244 1244 259.87      
6 E 530 530 3.33      
6 E 530 530 3.33      

Unscaled Zero Point Vibrational Energy (zpe) 5800.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5800.9 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 MP3=FULL/cc-pCVTZ
ABC
0.35049 0.35049 0.19217

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pCVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.334
H2 0.000 0.000 1.417
F3 0.000 1.241 -0.127
F4 1.074 -0.620 -0.127
F5 -1.074 -0.620 -0.127

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08311.32351.32351.3235
H21.08311.98071.98071.9807
F31.32351.98072.14882.1488
F41.32351.98072.14882.1488
F51.32351.98072.14882.1488

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 110.383 H2 C1 F4 110.383
H2 C1 F5 110.383 F3 C1 F4 108.545
F3 C1 F5 108.545 F4 C1 F5 108.545
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability