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

using model chemistry: B3PW91/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-835.863730
Energy at 298.15K 
HF Energy-835.863730
Nuclear repulsion energy294.796960
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/cc-pVTZ
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' 1851 1779 63.57      
2 A' 1352 1301 181.60      
3 A' 1232 1184 215.17      
4 A' 1073 1031 239.48      
5 A' 707 679 3.98      
6 A' 522 502 0.97      
7 A' 465 447 0.37      
8 A' 342 329 1.26      
9 A' 189 182 2.45      
10 A" 581 559 1.96      
11 A" 385 371 0.69      
12 A" 171 164 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 4433.9 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 4263.6 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 B3PW91/cc-pVTZ
ABC
0.15049 0.07558 0.05031

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.683 -0.663 0.000
C2 0.000 0.473 0.000
F3 -1.994 -0.716 0.000
F4 -0.131 -1.851 0.000
F5 -0.633 1.640 0.000
Cl6 1.701 0.558 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32531.31241.31052.30292.6784
C21.32532.32172.32841.32711.7034
F31.31242.32172.18182.72043.9088
F41.31052.32842.18183.52703.0271
F52.30291.32712.72043.52702.5728
Cl62.67841.70343.90883.02712.5728

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 120.498 C1 C2 Cl6 123.860
C2 C1 F3 123.331 C2 C1 F4 124.101
F3 C1 F4 112.569 F5 C2 Cl6 115.641
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.333      
2 C 0.060      
3 F -0.114      
4 F -0.111      
5 F -0.127      
6 Cl -0.041      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.278 -0.221 0.000 0.355
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.644 0.500 0.000
y 0.500 -39.375 0.000
z 0.000 0.000 -37.064
Traceless
 xyz
x 0.575 0.500 0.000
y 0.500 -2.021 0.000
z 0.000 0.000 1.446
Polar
3z2-r22.892
x2-y21.731
xy0.500
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.965 0.987 0.000
y 0.987 5.719 0.000
z 0.000 0.000 3.298


<r2> (average value of r2) Å2
<r2> 184.234
(<r2>)1/2 13.573