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

using model chemistry: PBEPBE/STO-3G

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/STO-3G
 hartrees
Energy at 0K-825.032968
Energy at 298.15K 
HF Energy-825.032968
Nuclear repulsion energy281.008855
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/STO-3G
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' 1749 1598 13.25 3.08 0.70 0.82
2 A' 1408 1287 36.79 0.96 0.70 0.82
3 A' 1318 1205 102.46 0.68 0.75 0.86
4 A' 1024 936 103.01 1.19 0.29 0.45
5 A' 666 608 13.43 8.24 0.12 0.22
6 A' 462 422 1.44 1.91 0.74 0.85
7 A' 422 385 1.52 3.52 0.39 0.56
8 A' 300 274 0.32 3.08 0.63 0.78
9 A' 154 141 1.26 0.49 0.65 0.79
10 A" 412 376 1.06 3.93 0.75 0.86
11 A" 292 267 0.22 3.10 0.75 0.86
12 A" 143 131 0.21 0.02 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4174.6 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 3813.9 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/STO-3G
ABC
0.13358 0.07008 0.04596

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.787 -0.606 0.000
C2 0.000 0.534 0.000
F3 -2.166 -0.554 0.000
F4 -0.280 -1.884 0.000
F5 -0.478 1.812 0.000
Cl6 1.825 0.357 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.38551.37981.37392.43832.7840
C21.38552.42342.43371.36451.8340
F31.37982.42342.30722.90624.0935
F41.37392.43372.30723.70103.0744
F52.43831.36452.90623.70102.7246
Cl62.78401.83404.09353.07442.7246

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 124.905 C1 C2 Cl6 119.049
C2 C1 F3 122.411 C2 C1 F4 123.763
F3 C1 F4 113.825 F5 C2 Cl6 116.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.123      
2 C 0.040      
3 F -0.020      
4 F -0.014      
5 F 0.004      
6 Cl -0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.876 -0.199 0.000 1.886
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.874 -0.253 0.000
y -0.253 -32.930 0.000
z 0.000 0.000 -33.571
Traceless
 xyz
x -2.623 -0.253 0.000
y -0.253 1.792 0.000
z 0.000 0.000 0.831
Polar
3z2-r21.661
x2-y2-2.944
xy-0.253
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.800 0.560 0.000
y 0.560 3.517 0.000
z 0.000 0.000 0.513


<r2> (average value of r2) Å2
<r2> 196.967
(<r2>)1/2 14.034