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All results from a given calculation for C2ClF3 (Ethene, chlorotrifluoro-)

using model chemistry: PBEPBE/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31G
 hartrees
Energy at 0K-835.197302
Energy at 298.15K 
HF Energy-835.197302
Nuclear repulsion energy284.958041
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/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 1785 1760 27.51 7.14 0.38 0.55
2 A' 1261 1244 130.01 0.62 0.51 0.68
3 A' 1156 1140 148.91 0.11 0.47 0.64
4 A' 981 967 187.48 2.57 0.12 0.21
5 A' 636 627 7.53 11.19 0.14 0.25
6 A' 475 469 1.51 2.29 0.75 0.86
7 A' 418 412 0.74 3.99 0.37 0.55
8 A' 311 307 1.10 3.94 0.67 0.80
9 A' 177 175 3.68 0.77 0.67 0.80
10 A" 503 496 2.23 12.64 0.75 0.86
11 A" 350 345 1.74 0.33 0.75 0.86
12 A" 155 153 0.03 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4103.6 cm-1
Scaled (by 0.9862) Zero Point Vibrational Energy (zpe) 4047.0 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/6-31G
ABC
0.13965 0.07122 0.04717

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.722 -0.649 0.000
C2 0.000 0.480 0.000
F3 -2.090 -0.668 0.000
F4 -0.172 -1.901 0.000
F5 -0.615 1.712 0.000
Cl6 1.778 0.514 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33991.36851.36692.36362.7572
C21.33992.38452.38671.37741.7785
F31.36852.38452.27982.80014.0448
F41.36692.38672.27983.63993.1040
F52.36361.37742.80013.63992.6766
Cl62.75721.77854.04483.10402.6766

picture of Ethene, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.881 C1 C2 Cl6 123.688
C2 C1 F3 123.383 C2 C1 F4 123.709
F3 C1 F4 112.908 F5 C2 Cl6 115.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.505      
2 C -0.023      
3 F -0.221      
4 F -0.222      
5 F -0.223      
6 Cl 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.283 -0.149 0.000 0.320
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.927 0.223 0.000
y 0.223 -40.605 0.000
z 0.000 0.000 -37.311
Traceless
 xyz
x 0.031 0.223 0.000
y 0.223 -2.486 0.000
z 0.000 0.000 2.455
Polar
3z2-r24.910
x2-y21.678
xy0.223
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.709 0.842 0.000
y 0.842 4.972 0.000
z 0.000 0.000 1.892


<r2> (average value of r2) Å2
<r2> 195.505
(<r2>)1/2 13.982