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

using model chemistry: mPW1PW91/TZVP

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/TZVP
 hartrees
Energy at 0K-835.965622
Energy at 298.15K 
HF Energy-835.965622
Nuclear repulsion energy294.873969
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/TZVP
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' 1870 1784 61.91 23.62 0.30 0.46
2 A' 1367 1304 201.23 0.03 0.19 0.32
3 A' 1242 1185 238.74 0.46 0.30 0.46
4 A' 1082 1033 258.24 4.65 0.17 0.29
5 A' 713 680 4.52 8.17 0.10 0.18
6 A' 528 504 1.16 1.68 0.72 0.84
7 A' 469 448 0.32 3.10 0.37 0.54
8 A' 348 332 1.58 2.63 0.64 0.78
9 A' 193 184 2.91 0.64 0.62 0.77
10 A" 584 557 2.78 10.30 0.75 0.86
11 A" 384 366 0.82 0.42 0.75 0.86
12 A" 171 164 0.08 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4475.6 cm-1
Scaled (by 0.954) Zero Point Vibrational Energy (zpe) 4269.7 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/TZVP
ABC
0.15089 0.07548 0.05031

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.688 -0.659 0.000
C2 0.000 0.471 0.000
F3 -1.998 -0.702 0.000
F4 -0.144 -1.849 0.000
F5 -0.625 1.639 0.000
Cl6 1.708 0.549 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32281.30991.30852.29852.6837
C21.32282.31632.32401.32491.7097
F31.30992.31632.17952.71323.9110
F41.30852.32402.17953.52063.0302
F52.29851.32492.71323.52062.5750
Cl62.68371.70973.91103.03022.5750

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 120.477 C1 C2 Cl6 124.002
C2 C1 F3 123.240 C2 C1 F4 124.066
F3 C1 F4 112.694 F5 C2 Cl6 115.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.356      
2 C 0.044      
3 F -0.128      
4 F -0.130      
5 F -0.129      
6 Cl -0.013      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.407 -0.234 0.000 0.470
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.187 0.595 0.000
y 0.595 -40.228 0.000
z 0.000 0.000 -37.257
Traceless
 xyz
x 0.555 0.595 0.000
y 0.595 -2.506 0.000
z 0.000 0.000 1.950
Polar
3z2-r23.901
x2-y22.041
xy0.595
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.613 0.952 0.000
y 0.952 5.425 0.000
z 0.000 0.000 3.141


<r2> (average value of r2) Å2
<r2> 184.564
(<r2>)1/2 13.585