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

using model chemistry: CID/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 CID/daug-cc-pVTZ
 hartrees
Energy at 0K-139.521187
Energy at 298.15K-139.524228
HF Energy-139.098053
Nuclear repulsion energy37.614811
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/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 3134 3134 30.80      
2 A1 1545 1545 1.86      
3 A1 1129 1129 116.35      
4 E 3224 3224 26.36      
4 E 3224 3224 26.36      
5 E 1557 1557 5.02      
5 E 1557 1557 5.02      
6 E 1246 1246 2.03      
6 E 1246 1246 2.03      

Unscaled Zero Point Vibrational Energy (zpe) 8931.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8931.5 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/daug-cc-pVTZ
ABC
5.30191 0.87001 0.87001

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

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.629
F2 0.000 0.000 0.745
H3 0.000 1.025 -0.978
H4 0.888 -0.513 -0.978
H5 -0.888 -0.513 -0.978

Atom - Atom Distances (Å)
  C1 F2 H3 H4 H5
C11.37371.08331.08331.0833
F21.37372.00492.00492.0049
H31.08332.00491.77621.7762
H41.08332.00491.77621.7762
H51.08332.00491.77621.7762

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 108.801 F2 C1 H4 108.801
F2 C1 H5 108.801 H3 C1 H4 110.133
H3 C1 H5 110.133 H4 C1 H5 110.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability