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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-835.673497
Energy at 298.15K 
HF Energy-835.673497
Nuclear repulsion energy293.750342
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 B3PW91/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 1870 1789 53.09      
2 A' 1389 1329 162.92      
3 A' 1258 1203 211.95      
4 A' 1080 1033 234.13      
5 A' 704 674 5.23      
6 A' 517 495 0.95      
7 A' 461 441 0.38      
8 A' 339 324 1.19      
9 A' 186 178 2.79      
10 A" 544 520 2.78      
11 A" 379 363 1.18      
12 A" 170 163 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 4448.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 4256.1 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 B3PW91/6-31G*
ABC
0.14934 0.07510 0.04997

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.687 -0.666 0.000
C2 0.000 0.473 0.000
F3 -2.003 -0.711 0.000
F4 -0.131 -1.858 0.000
F5 -0.636 1.642 0.000
Cl6 1.709 0.559 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33011.31701.31552.30892.6904
C21.33012.32672.33491.33111.7109
F31.31702.32672.19592.72133.9228
F41.31552.33492.19593.53683.0373
F52.30891.33112.72133.53682.5830
Cl62.69041.71093.92283.03732.5830

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 120.367 C1 C2 Cl6 123.959
C2 C1 F3 123.034 C2 C1 F4 123.906
F3 C1 F4 113.060 F5 C2 Cl6 115.674
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.541      
2 C 0.077      
3 F -0.226      
4 F -0.222      
5 F -0.236      
6 Cl 0.065      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.089 -0.308 0.000 0.321
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.263 0.345 0.000
y 0.345 -38.716 0.000
z 0.000 0.000 -36.692
Traceless
 xyz
x 0.441 0.345 0.000
y 0.345 -1.739 0.000
z 0.000 0.000 1.298
Polar
3z2-r22.596
x2-y21.453
xy0.345
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.301 1.014 0.000
y 1.014 5.090 0.000
z 0.000 0.000 2.525


<r2> (average value of r2) Å2
<r2> 185.033
(<r2>)1/2 13.603