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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-139.725834
Energy at 298.15K-139.728841
HF Energy-139.725834
Nuclear repulsion energy37.121968
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 B97D3/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 2965 2924 36.43 156.87 0.03 0.05
2 A1 1459 1438 2.25 2.76 0.47 0.64
3 A1 1025 1011 101.04 3.88 0.65 0.79
4 E 3044 3001 46.80 56.24 0.75 0.86
4 E 3044 3001 46.81 56.22 0.75 0.86
5 E 1462 1442 2.47 9.00 0.75 0.86
5 E 1462 1442 2.47 9.00 0.75 0.86
6 E 1170 1154 0.76 4.09 0.75 0.86
6 E 1170 1154 0.76 4.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8400.3 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 8282.7 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 B97D3/cc-pVTZ
ABC
5.19871 0.84597 0.84597

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.636
F2 0.000 0.000 0.756
H3 0.000 1.036 -0.995
H4 0.897 -0.518 -0.995
H5 -0.897 -0.518 -0.995

Atom - Atom Distances (Å)
  C1 F2 H3 H4 H5
C11.39241.09601.09601.0960
F21.39242.03442.03442.0344
H31.09602.03441.79371.7937
H41.09602.03441.79371.7937
H51.09602.03441.79371.7937

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 109.104 F2 C1 H4 109.104
F2 C1 H5 109.104 H3 C1 H4 109.836
H3 C1 H5 109.836 H4 C1 H5 109.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.055      
2 F -0.238      
3 H 0.061      
4 H 0.061      
5 H 0.061      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.716 1.716
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.834 0.000 0.000
y 0.000 -11.834 0.000
z 0.000 0.000 -12.347
Traceless
 xyz
x 0.257 0.000 0.000
y 0.000 0.257 0.000
z 0.000 0.000 -0.513
Polar
3z2-r2-1.027
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.244 0.000 0.000
y 0.000 2.244 0.000
z 0.000 0.000 2.374


<r2> (average value of r2) Å2
<r2> 21.260
(<r2>)1/2 4.611