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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-833.663104
Energy at 298.15K 
HF Energy-833.663104
Nuclear repulsion energy298.352141
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 HF/Def2TZVPP
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' 2035 1845 97.01 43.62 0.29 0.45
2 A' 1496 1356 187.75 0.13 0.65 0.79
3 A' 1347 1221 262.20 0.32 0.28 0.44
4 A' 1169 1060 293.21 3.74 0.24 0.39
5 A' 766 694 4.50 7.71 0.07 0.14
6 A' 572 519 1.18 1.29 0.73 0.85
7 A' 503 456 0.59 3.10 0.29 0.45
8 A' 371 336 1.93 1.94 0.56 0.72
9 A' 207 188 3.18 0.51 0.56 0.72
10 A" 706 640 4.24 12.48 0.75 0.86
11 A" 435 394 2.16 0.24 0.75 0.86
12 A" 194 176 0.05 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4900.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 4442.0 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 HF/Def2TZVPP
ABC
0.15562 0.07674 0.05140

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.685 -0.648 0.000
C2 0.000 0.461 0.000
F3 -1.974 -0.691 0.000
F4 -0.163 -1.826 0.000
F5 -0.610 1.619 0.000
Cl6 1.697 0.542 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.30381.28991.28872.26802.6626
C21.30382.28572.29331.30861.6986
F31.28992.28572.13792.68193.8724
F41.28872.29332.13793.47393.0112
F52.26801.30862.68193.47392.5461
Cl62.66261.69863.87243.01122.5461

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 120.491 C1 C2 Cl6 124.424
C2 C1 F3 123.584 C2 C1 F4 124.403
F3 C1 F4 112.013 F5 C2 Cl6 115.085
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.483      
2 C 0.193      
3 F -0.214      
4 F -0.215      
5 F -0.224      
6 Cl -0.023      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.336 -0.293 0.000 0.446
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.335 0.679 0.000
y 0.679 -40.303 0.000
z 0.000 0.000 -37.066
Traceless
 xyz
x 0.349 0.679 0.000
y 0.679 -2.602 0.000
z 0.000 0.000 2.253
Polar
3z2-r24.506
x2-y21.967
xy0.679
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.440 0.990 0.000
y 0.990 5.417 0.000
z 0.000 0.000 3.457


<r2> (average value of r2) Å2
<r2> 181.200
(<r2>)1/2 13.461