return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: PBE1PBE/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 PBE1PBE/3-21G*
 hartrees
Energy at 0K-138.826612
Energy at 298.15K-138.824629
HF Energy-138.826612
Nuclear repulsion energy36.757960
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 PBE1PBE/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 2187 2099 17.21      
2 A1 1212 1163 23.10      
3 A1 1018 977 27.03      
4 E 2311 2218 29.08      
5 E 2311 2218 29.08      
6 E 1136 1091 1.46      
7 E 1136 1091 1.46      
8 E 915 878 0.26      
9 E 915 878 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 6570.7 cm-1
Scaled (by 0.9598) Zero Point Vibrational Energy (zpe) 6306.6 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 PBE1PBE/3-21G*
ABC
5.27907 0.82215 0.82215

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/3-21G*

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.642
F2 0.000 0.000 0.769
H3 0.000 1.028 -1.023
H4 0.890 -0.514 -1.023
H5 -0.890 -0.514 -1.023

Atom - Atom Distances (Å)
  C1 F2 H3 H4 H5
C11.41071.09601.09601.0960
F21.41072.06532.06532.0653
H31.09602.06531.78001.7800
H41.09602.06531.78001.7800
H51.09602.06531.78001.7800

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 110.331 F2 C1 D4 110.331
F2 C1 D5 110.331 D3 C1 D4 108.598
D3 C1 D5 108.598 D4 C1 D5 108.598
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.308      
2 F -0.311      
3 H 0.206      
4 H 0.206      
5 H 0.206      


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 -1.931 1.931
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.642 0.000 0.000
y 0.000 -11.642 0.000
z 0.000 0.000 -11.990
Traceless
 xyz
x 0.174 0.000 0.000
y 0.000 0.174 0.000
z 0.000 0.000 -0.347
Polar
3z2-r2-0.695
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 1.654 0.000 0.000
y 0.000 1.654 0.000
z 0.000 0.000 1.755


<r2> (average value of r2) Å2
<r2> 21.441
(<r2>)1/2 4.630