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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-98.731029
Energy at 298.15K 
HF Energy-98.731029
Nuclear repulsion energy125.377339
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-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' 1849 1786 55.86 24.20 0.37 0.54
2 A' 1339 1293 185.86 0.22 0.53 0.69
3 A' 1214 1172 234.57 0.52 0.17 0.29
4 A' 1048 1012 260.59 4.61 0.15 0.26
5 A' 687 663 4.92 9.77 0.13 0.23
6 A' 501 484 0.97 2.01 0.73 0.84
7 A' 449 433 0.34 3.40 0.42 0.59
8 A' 330 319 1.40 2.93 0.64 0.78
9 A' 181 175 2.96 0.87 0.64 0.78
10 A" 487 471 2.54 18.01 0.75 0.86
11 A" 358 346 0.32 0.76 0.75 0.86
12 A" 163 158 0.10 0.14 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4303.4 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 4155.8 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-31G*
ABC
0.14575 0.07266 0.04849

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.694 -0.684 0.000
C2 0.000 0.484 0.000
F3 -2.025 -0.744 0.000
F4 -0.125 -1.887 0.000
F5 -0.654 1.661 0.000
Cl6 1.730 0.584 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.35931.33191.33052.34592.7359
C21.35932.36842.37431.34671.7326
F31.33192.36842.21702.76843.9827
F41.33052.37432.21703.58733.0896
F52.34591.34672.76843.58732.6162
Cl62.73591.73263.98273.08962.6162

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 120.205 C1 C2 Cl6 124.026
C2 C1 F3 123.297 C2 C1 F4 123.945
F3 C1 F4 112.758 F5 C2 Cl6 115.768
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.198      
2 C 0.095      
3 F -0.084      
4 F -0.078      
5 F -0.092      
6 Cl -0.039      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.439 -0.225 0.000 0.493
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.286 0.449 0.000
y 0.449 -39.502 0.000
z 0.000 0.000 -36.682
Traceless
 xyz
x 0.806 0.449 0.000
y 0.449 -2.518 0.000
z 0.000 0.000 1.712
Polar
3z2-r23.423
x2-y22.216
xy0.449
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.778 1.093 0.000
y 1.093 5.390 0.000
z 0.000 0.000 2.646


<r2> (average value of r2) Å2
<r2> 131.620
(<r2>)1/2 11.473