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All results from a given calculation for CD3F (methylfluoride-d3)

using model chemistry: PBEPBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at PBEPBE/3-21G*
 hartrees
Energy at 0K-138.813927
Energy at 298.15K-138.811911
HF Energy-138.813927
Nuclear repulsion energy36.427920
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 PBEPBE/3-21G*
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 2108 2010 21.99      
2 A1 1174 1120 21.95      
3 A1 981 936 26.47      
4 E 2221 2118 35.59      
5 E 2221 2118 35.59      
6 E 1101 1050 1.16      
7 E 1101 1050 1.16      
8 E 889 848 0.04      
9 E 889 848 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 6342.2 cm-1
Scaled (by 0.9535) Zero Point Vibrational Energy (zpe) 6047.3 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 PBEPBE/3-21G*
ABC
5.20345 0.80703 0.80703

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.646
F2 0.000 0.000 0.776
H3 0.000 1.035 -1.038
H4 0.896 -0.518 -1.038
H5 -0.896 -0.518 -1.038

Atom - Atom Distances (Å)
  C1 F2 H3 H4 H5
C11.42201.10681.10681.1068
F21.42202.08842.08842.0884
H31.10682.08841.79291.7929
H41.10682.08841.79291.7929
H51.10682.08841.79291.7929

picture of methylfluoride-d3 state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 C1 D3 110.734 F2 C1 D4 110.734
F2 C1 D5 110.734 D3 C1 D4 108.179
D3 C1 D5 108.179 D4 C1 D5 108.179
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.314      
2 F -0.269      
3 H 0.194      
4 H 0.194      
5 H 0.194      


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 -1.728 1.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.738 0.000 0.000
y 0.000 -11.738 0.000
z 0.000 0.000 -11.950
Traceless
 xyz
x 0.106 0.000 0.000
y 0.000 0.106 0.000
z 0.000 0.000 -0.212
Polar
3z2-r2-0.424
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 1.704 0.000 0.000
y 0.000 1.704 0.000
z 0.000 0.000 1.862


<r2> (average value of r2) Å2
<r2> 21.745
(<r2>)1/2 4.663