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

using model chemistry: PBEPBE/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 PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-835.512933
Energy at 298.15K 
HF Energy-835.512933
Nuclear repulsion energy292.447413
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 PBEPBE/Def2TZVPP
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' 1767 1746 55.15 18.90 0.32 0.48
2 A' 1279 1264 188.15 0.23 0.53 0.70
3 A' 1169 1155 197.27 0.51 0.29 0.45
4 A' 1028 1016 226.06 5.24 0.22 0.35
5 A' 679 670 3.30 9.16 0.08 0.15
6 A' 501 495 0.90 1.31 0.69 0.82
7 A' 448 443 0.34 2.78 0.33 0.49
8 A' 331 327 1.12 2.52 0.59 0.75
9 A' 184 181 2.21 0.58 0.59 0.74
10 A" 530 524 1.20 7.93 0.75 0.86
11 A" 363 359 0.18 0.28 0.75 0.86
12 A" 162 160 0.08 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4220.2 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 4169.2 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 PBEPBE/Def2TZVPP
ABC
0.14771 0.07456 0.04955

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.677 -0.677 0.000
C2 0.000 0.478 0.000
F3 -2.002 -0.745 0.000
F4 -0.106 -1.872 0.000
F5 -0.658 1.646 0.000
Cl6 1.703 0.584 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.33811.32671.32452.32312.6931
C21.33812.34522.35201.34131.7063
F31.32672.34522.20592.74223.9357
F41.32452.35202.20593.56133.0502
F52.32311.34132.74223.56132.5893
Cl62.69311.70633.93573.05022.5893

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 120.225 C1 C2 Cl6 123.955
C2 C1 F3 123.299 C2 C1 F4 124.087
F3 C1 F4 112.614 F5 C2 Cl6 115.820
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.285      
2 C 0.095      
3 F -0.115      
4 F -0.114      
5 F -0.125      
6 Cl -0.027      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.388 -0.184 0.000 0.429
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.708 0.547 0.000
y 0.547 -39.654 0.000
z 0.000 0.000 -37.456
Traceless
 xyz
x 0.847 0.547 0.000
y 0.547 -2.072 0.000
z 0.000 0.000 1.225
Polar
3z2-r22.450
x2-y21.946
xy0.547
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.428 1.001 0.000
y 1.001 6.210 0.000
z 0.000 0.000 3.720


<r2> (average value of r2) Å2
<r2> 186.850
(<r2>)1/2 13.669