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

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G
 hartrees
Energy at 0K-835.218999
Energy at 298.15K 
HF Energy-835.218999
Nuclear repulsion energy288.138744
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 PBE1PBE/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' 1884 1801 33.54 10.98 0.35 0.52
2 A' 1339 1280 128.06 0.44 0.52 0.68
3 A' 1220 1167 159.43 0.11 0.49 0.66
4 A' 1039 993 196.14 2.13 0.12 0.22
5 A' 669 640 6.44 10.44 0.14 0.25
6 A' 498 476 1.72 2.45 0.75 0.86
7 A' 440 421 1.14 3.55 0.37 0.54
8 A' 324 310 1.37 3.58 0.67 0.80
9 A' 183 175 4.30 0.72 0.67 0.80
10 A" 566 541 3.55 13.75 0.75 0.86
11 A" 373 356 4.04 0.35 0.75 0.86
12 A" 166 159 0.05 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4350.5 cm-1
Scaled (by 0.9559) Zero Point Vibrational Energy (zpe) 4158.6 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 PBE1PBE/6-31G
ABC
0.14333 0.07258 0.04818

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.710 -0.648 0.000
C2 0.000 0.470 0.000
F3 -2.062 -0.675 0.000
F4 -0.163 -1.884 0.000
F5 -0.620 1.685 0.000
Cl6 1.757 0.525 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32501.35221.35122.33472.7317
C21.32502.35892.35981.36331.7575
F31.35222.35892.25102.76594.0030
F41.35122.35982.25103.59763.0804
F52.33471.36332.76593.59762.6440
Cl62.73171.75754.00303.08042.6440

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 120.560 C1 C2 Cl6 124.200
C2 C1 F3 123.551 C2 C1 F4 123.706
F3 C1 F4 112.743 F5 C2 Cl6 115.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.591      
2 C -0.006      
3 F -0.263      
4 F -0.264      
5 F -0.266      
6 Cl 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.446 -0.166 0.000 0.476
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.335 0.373 0.000
y 0.373 -41.270 0.000
z 0.000 0.000 -37.207
Traceless
 xyz
x -0.097 0.373 0.000
y 0.373 -2.999 0.000
z 0.000 0.000 3.096
Polar
3z2-r26.192
x2-y21.934
xy0.373
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.277 0.881 0.000
y 0.881 4.715 0.000
z 0.000 0.000 1.843


<r2> (average value of r2) Å2
<r2> 192.100
(<r2>)1/2 13.860