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All results from a given calculation for CH3F (Methyl fluoride)

using model chemistry: CCD/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 CCD/daug-cc-pVDZ
 hartrees
Energy at 0K-139.555206
Energy at 298.15K-139.558241
HF Energy-139.097761
Nuclear repulsion energy37.424735
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/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 3072 3072 30.19      
2 A1 1515 1515 1.76      
3 A1 1104 1104 108.80      
4 E 3162 3162 25.72      
4 E 3162 3162 25.73      
5 E 1527 1527 4.71      
5 E 1527 1527 4.71      
6 E 1221 1221 1.81      
6 E 1221 1221 1.81      

Unscaled Zero Point Vibrational Energy (zpe) 8754.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8754.7 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/daug-cc-pVDZ
ABC
5.24984 0.86117 0.86117

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.632
F2 0.000 0.000 0.749
H3 0.000 1.031 -0.983
H4 0.892 -0.515 -0.983
H5 -0.892 -0.515 -0.983

Atom - Atom Distances (Å)
  C1 F2 H3 H4 H5
C11.38081.08861.08861.0886
F21.38082.01502.01502.0150
H31.08862.01501.78501.7850
H41.08862.01501.78501.7850
H51.08862.01501.78501.7850

picture of Methyl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 H3 108.793 F2 C1 H4 108.793
F2 C1 H5 108.793 H3 C1 H4 110.141
H3 C1 H5 110.141 H4 C1 H5 110.141
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability