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

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-831.549889
Energy at 298.15K 
HF Energy-831.549889
Nuclear repulsion energy291.480145
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 B3PW91/3-21G*
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' 1856 1780 37.13      
2 A' 1378 1322 116.44      
3 A' 1245 1194 134.25      
4 A' 1050 1007 175.00      
5 A' 682 654 5.78      
6 A' 513 492 1.02      
7 A' 450 432 0.73      
8 A' 329 316 0.89      
9 A' 191 183 4.09      
10 A" 617 592 4.05      
11 A" 399 382 1.83      
12 A" 172 165 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 4440.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4260.3 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 B3PW91/3-21G*
ABC
0.14285 0.07592 0.04957

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.693 -0.636 0.000
C2 0.000 0.492 0.000
F3 -2.037 -0.689 0.000
F4 -0.123 -1.852 0.000
F5 -0.611 1.706 0.000
Cl6 1.711 0.493 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32401.34531.34232.34332.6558
C21.32402.35462.34711.35861.7114
F31.34532.35462.23912.78733.9301
F41.34232.34712.23913.59072.9769
F52.34331.35862.78733.59072.6200
Cl62.65581.71143.93012.97692.6200

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 121.739 C1 C2 Cl6 121.558
C2 C1 F3 123.798 C2 C1 F4 123.361
F3 C1 F4 112.841 F5 C2 Cl6 116.703
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.571      
2 C 0.062      
3 F -0.249      
4 F -0.248      
5 F -0.244      
6 Cl 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.250 -0.233 0.000 0.341
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.050 0.309 0.000
y 0.309 -40.018 0.000
z 0.000 0.000 -37.053
Traceless
 xyz
x 0.486 0.309 0.000
y 0.309 -2.467 0.000
z 0.000 0.000 1.981
Polar
3z2-r23.962
x2-y21.969
xy0.309
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.929 0.873 0.000
y 0.873 4.630 0.000
z 0.000 0.000 1.790


<r2> (average value of r2) Å2
<r2> 186.797
(<r2>)1/2 13.667