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All results from a given calculation for C2HF3 (Trifluoroethylene)

using model chemistry: wB97X-D/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G*
 hartrees
Energy at 0K-376.168898
Energy at 298.15K-376.170688
HF Energy-376.168898
Nuclear repulsion energy 
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 wB97X-D/6-31G*
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' 3302 3132 6.67      
2 A' 1887 1790 73.40      
3 A' 1419 1346 138.41      
4 A' 1315 1247 185.75      
5 A' 1208 1146 127.81      
6 A' 964 914 58.00      
7 A' 630 598 3.06      
8 A' 489 464 1.78      
9 A' 231 219 4.09      
10 A" 788 748 31.06      
11 A" 578 548 1.30      
12 A" 312 296 4.66      

Unscaled Zero Point Vibrational Energy (zpe) 6561.5 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 6223.5 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 wB97X-D/6-31G*
ABC
0.35402 0.12888 0.09448

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.434 0.000
C2 -0.707 -0.684 0.000
F3 1.317 0.488 0.000
F4 -0.548 1.634 0.000
F5 -0.099 -1.876 0.000
H6 -1.788 -0.714 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6
C11.32331.31851.31892.31302.1254
C21.32332.33942.32341.33861.0816
F31.31852.33942.18962.75633.3303
F41.31892.32342.18963.53902.6552
F52.31301.33862.75633.53902.0507
H62.12541.08163.33032.65522.0507

picture of Trifluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.670 C1 C2 H6 123.892
C2 C1 F3 124.634 C2 C1 F4 123.125
F3 C1 F4 112.242 F5 C2 H6 115.438
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.541      
2 C 0.015      
3 F -0.238      
4 F -0.247      
5 F -0.269      
6 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.189 0.216 0.000 1.209
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.764 1.017 0.000
y 1.017 -28.042 0.000
z 0.000 0.000 -25.186
Traceless
 xyz
x 2.850 1.017 0.000
y 1.017 -3.567 0.000
z 0.000 0.000 0.717
Polar
3z2-r21.433
x2-y24.278
xy1.017
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.467 0.608 0.000
y 0.608 4.308 0.000
z 0.000 0.000 1.820


<r2> (average value of r2) Å2
<r2> 102.874
(<r2>)1/2 10.143