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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-835.785113
Energy at 298.15K 
HF Energy-835.785113
Nuclear repulsion energy294.468302
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 mPW1PW91/6-31G*
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' 1891 1793 55.18 17.75 0.37 0.55
2 A' 1409 1336 164.60 0.06 0.38 0.55
3 A' 1274 1208 214.45 0.33 0.25 0.41
4 A' 1093 1036 236.75 3.83 0.18 0.30
5 A' 712 675 5.18 7.96 0.12 0.21
6 A' 522 495 0.97 1.54 0.74 0.85
7 A' 466 442 0.41 2.47 0.37 0.54
8 A' 341 323 1.22 2.59 0.62 0.77
9 A' 187 177 2.86 0.58 0.63 0.78
10 A" 555 526 2.98 11.84 0.75 0.86
11 A" 383 364 1.31 0.32 0.75 0.86
12 A" 173 164 0.03 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4501.8 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 4269.0 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 mPW1PW91/6-31G*
ABC
0.15007 0.07547 0.05022

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.686 -0.664 0.000
C2 0.000 0.472 0.000
F3 -1.998 -0.708 0.000
F4 -0.131 -1.853 0.000
F5 -0.634 1.639 0.000
Cl6 1.705 0.556 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32731.31321.31182.30372.6847
C21.32732.32062.32871.32781.7072
F31.31322.32062.19062.71443.9133
F41.31182.32872.19063.52783.0295
F52.30371.32782.71443.52782.5772
Cl62.68471.70723.91333.02952.5772

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 120.371 C1 C2 Cl6 123.958
C2 C1 F3 123.008 C2 C1 F4 123.859
F3 C1 F4 113.132 F5 C2 Cl6 115.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.553      
2 C 0.077      
3 F -0.230      
4 F -0.226      
5 F -0.241      
6 Cl 0.067      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.090 -0.319 0.000 0.332
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.272 0.359 0.000
y 0.359 -38.741 0.000
z 0.000 0.000 -36.689
Traceless
 xyz
x 0.443 0.359 0.000
y 0.359 -1.760 0.000
z 0.000 0.000 1.317
Polar
3z2-r22.634
x2-y21.469
xy0.359
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.233 1.011 0.000
y 1.011 5.046 0.000
z 0.000 0.000 2.520


<r2> (average value of r2) Å2
<r2> 184.255
(<r2>)1/2 13.574