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

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-831.693885
Energy at 298.15K 
HF Energy-831.693885
Nuclear repulsion energy292.610278
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 B1B95/3-21G*
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' 1884 1799 38.17 11.86 0.35 0.52
2 A' 1397 1334 116.83 0.22 0.56 0.72
3 A' 1261 1204 136.69 0.12 0.26 0.42
4 A' 1064 1016 176.75 3.61 0.19 0.32
5 A' 689 658 5.65 8.47 0.14 0.24
6 A' 515 492 1.08 2.21 0.75 0.85
7 A' 453 433 0.82 2.32 0.35 0.52
8 A' 327 312 0.86 2.90 0.67 0.81
9 A' 188 180 4.32 0.45 0.65 0.79
10 A" 629 601 4.29 14.30 0.75 0.86
11 A" 402 384 2.35 0.17 0.75 0.86
12 A" 175 167 0.08 0.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4491.8 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 4289.2 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 B1B95/3-21G*
ABC
0.14382 0.07658 0.04997

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.690 -0.632 0.000
C2 0.000 0.491 0.000
F3 -2.029 -0.690 0.000
F4 -0.119 -1.842 0.000
F5 -0.609 1.701 0.000
Cl6 1.703 0.490 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.31841.34071.33822.33492.6432
C21.31842.34842.33651.35481.7033
F31.34072.34842.23112.78163.9149
F41.33822.33652.23113.57742.9594
F52.33491.35482.78163.57742.6107
Cl62.64321.70333.91492.95942.6107

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 121.718 C1 C2 Cl6 121.509
C2 C1 F3 124.048 C2 C1 F4 123.167
F3 C1 F4 112.785 F5 C2 Cl6 116.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.584      
2 C 0.069      
3 F -0.257      
4 F -0.255      
5 F -0.252      
6 Cl 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.311 -0.218 0.000 0.380
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.010 0.335 0.000
y 0.335 -40.104 0.000
z 0.000 0.000 -36.942
Traceless
 xyz
x 0.513 0.335 0.000
y 0.335 -2.628 0.000
z 0.000 0.000 2.115
Polar
3z2-r24.230
x2-y22.093
xy0.335
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.839 0.867 0.000
y 0.867 4.574 0.000
z 0.000 0.000 1.780


<r2> (average value of r2) Å2
<r2> 185.476
(<r2>)1/2 13.619