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

using model chemistry: B97D3/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-139.733905
Energy at 298.15K-139.736908
HF Energy-139.733905
Nuclear repulsion energy37.091291
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/Def2TZVPP
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 2969 2928 35.34 158.58 0.03 0.05
2 A1 1456 1436 2.05 2.01 0.47 0.64
3 A1 1018 1004 105.09 4.42 0.60 0.75
4 E 3051 3009 42.32 54.23 0.75 0.86
4 E 3051 3009 42.33 54.20 0.75 0.86
5 E 1462 1442 2.77 9.08 0.75 0.86
5 E 1462 1442 2.77 9.08 0.75 0.86
6 E 1169 1153 0.68 4.53 0.75 0.86
6 E 1169 1153 0.68 4.53 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8402.7 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 8287.5 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 B97D3/Def2TZVPP
ABC
5.18963 0.84441 0.84441

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.638
F2 0.000 0.000 0.757
H3 0.000 1.037 -0.993
H4 0.898 -0.518 -0.993
H5 -0.898 -0.518 -0.993

Atom - Atom Distances (Å)
  C1 F2 H3 H4 H5
C11.39481.09561.09561.0956
F21.39482.03372.03372.0337
H31.09562.03371.79531.7953
H41.09562.03371.79531.7953
H51.09562.03371.79531.7953

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 108.903 F2 C1 H4 108.903
F2 C1 H5 108.903 H3 C1 H4 110.034
H3 C1 H5 110.034 H4 C1 H5 110.034
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.002      
2 F -0.244      
3 H 0.080      
4 H 0.080      
5 H 0.080      


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 -1.769 1.769
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.875 0.000 0.000
y 0.000 -11.875 0.000
z 0.000 0.000 -12.484
Traceless
 xyz
x 0.305 0.000 0.000
y 0.000 0.305 0.000
z 0.000 0.000 -0.610
Polar
3z2-r2-1.220
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 2.313 0.000 0.000
y 0.000 2.313 0.000
z 0.000 0.000 2.446


<r2> (average value of r2) Å2
<r2> 21.321
(<r2>)1/2 4.617