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All results from a given calculation for CF3Cl (Methane, chlorotrifluoro-)

using model chemistry: HF/CEP-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at HF/CEP-31G
 hartrees
Energy at 0K-91.619990
Energy at 298.15K 
HF Energy-91.619990
Nuclear repulsion energy106.037252
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 HF/CEP-31G
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 1173 1058 479.82 7.43 0.74 0.85
2 A1 771 695 28.71 10.54 0.02 0.04
3 A1 479 432 7.65 9.39 0.41 0.58
4 E 1276 1150 338.78 3.93 0.75 0.86
4 E 1276 1150 338.78 3.93 0.75 0.86
5 E 546 492 11.50 2.57 0.75 0.86
5 E 546 492 11.50 2.57 0.75 0.86
6 E 346 312 0.35 3.04 0.75 0.86
6 E 346 312 0.35 3.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 3380.0 cm-1
Scaled (by 0.9014) Zero Point Vibrational Energy (zpe) 3046.7 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 HF/CEP-31G
ABC
0.18300 0.10518 0.10518

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -0.347
Cl2 0.000 0.000 1.447
F3 0.000 1.271 -0.834
F4 1.101 -0.636 -0.834
F5 -1.101 -0.636 -0.834

Atom - Atom Distances (Å)
  C1 Cl2 F3 F4 F5
C11.79361.36131.36131.3613
Cl21.79362.61072.61072.6107
F31.36132.61072.20202.2020
F41.36132.61072.20202.2020
F51.36132.61072.20202.2020

picture of Methane, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl2 C1 F3 110.948 Cl2 C1 F4 110.948
Cl2 C1 F5 110.948 F3 C1 F4 107.955
F3 C1 F5 107.955 F4 C1 F5 107.955
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.356      
2 Cl 0.137      
3 F -0.164      
4 F -0.164      
5 F -0.164      


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 1.033 1.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.845 0.000 0.000
y 0.000 -34.845 0.000
z 0.000 0.000 -32.872
Traceless
 xyz
x -0.987 0.000 0.000
y 0.000 -0.987 0.000
z 0.000 0.000 1.973
Polar
3z2-r23.946
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 1.909 0.000 0.000
y 0.000 1.909 0.000
z 0.000 0.000 4.151


<r2> (average value of r2) Å2
<r2> 85.020
(<r2>)1/2 9.221