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

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-98.742815
Energy at 298.15K 
HF Energy-98.742815
Nuclear repulsion energy125.773793
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 B3LYP/CEP-121G*
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' 1808 1752 58.00 23.48 0.34 0.51
2 A' 1324 1284 185.64 0.15 0.29 0.45
3 A' 1203 1166 230.05 0.32 0.25 0.40
4 A' 1045 1013 256.57 3.92 0.18 0.31
5 A' 684 663 4.28 10.55 0.09 0.17
6 A' 504 489 1.16 1.93 0.73 0.85
7 A' 449 436 0.36 3.41 0.34 0.51
8 A' 332 321 1.56 2.81 0.62 0.76
9 A' 184 178 2.91 0.69 0.63 0.78
10 A" 505 489 1.79 13.37 0.75 0.86
11 A" 358 347 0.66 0.43 0.75 0.86
12 A" 164 159 0.07 0.09 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4279.6 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 4148.6 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 B3LYP/CEP-121G*
ABC
0.14654 0.07321 0.04882

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.694 -0.670 0.000
C2 0.000 0.476 0.000
F3 -2.025 -0.723 0.000
F4 -0.138 -1.879 0.000
F5 -0.643 1.659 0.000
Cl6 1.730 0.568 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33961.33201.33052.33042.7221
C21.33962.35302.35881.34731.7327
F31.33202.35302.21292.75423.9708
F41.33052.35882.21293.57453.0787
F52.33041.34732.75423.57452.6123
Cl62.72211.73273.97083.07872.6123

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 120.295 C1 C2 Cl6 124.251
C2 C1 F3 123.459 C2 C1 F4 124.108
F3 C1 F4 112.433 F5 C2 Cl6 115.454
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.410      
2 C 0.128      
3 F -0.170      
4 F -0.167      
5 F -0.185      
6 Cl -0.016      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.465 -0.205 0.000 0.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.258 0.498 0.000
y 0.498 -39.468 0.000
z 0.000 0.000 -36.679
Traceless
 xyz
x 0.815 0.498 0.000
y 0.498 -2.500 0.000
z 0.000 0.000 1.684
Polar
3z2-r23.369
x2-y22.210
xy0.498
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.852 1.051 0.000
y 1.051 5.626 0.000
z 0.000 0.000 3.101


<r2> (average value of r2) Å2
<r2> 130.835
(<r2>)1/2 11.438