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

using model chemistry: MP2=FULL/daug-cc-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 MP2=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-337.914232
Energy at 298.15K 
HF Energy-336.912916
Nuclear repulsion energy133.982285
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 MP2=FULL/daug-cc-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 3204 3204 22.86 65.83 0.16 0.28
2 A1 1165 1165 94.01 6.63 0.02 0.03
3 A1 709 709 12.97 2.02 0.19 0.31
4 E 1426 1426 44.20 1.56 0.75 0.86
4 E 1426 1426 44.20 1.56 0.75 0.86
5 E 1182 1182 296.21 1.90 0.75 0.86
5 E 1182 1182 296.21 1.90 0.75 0.86
6 E 513 513 2.34 0.72 0.75 0.86
6 E 513 513 2.34 0.72 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5660.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5660.3 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 MP2=FULL/daug-cc-pVTZ
ABC
0.34648 0.34648 0.19004

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.339
H2 0.000 0.000 1.422
F3 0.000 1.248 -0.128
F4 1.080 -0.624 -0.128
F5 -1.080 -0.624 -0.128

Atom - Atom Distances (Å)
  C1 H2 F3 F4 F5
C11.08371.33201.33201.3320
H21.08371.98991.98991.9899
F31.33201.98992.16082.1608
F41.33201.98992.16082.1608
F51.33201.98992.16082.1608

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 110.508 H2 C1 F4 110.508
H2 C1 F5 110.508 F3 C1 F4 108.414
F3 C1 F5 108.414 F4 C1 F5 108.414
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability