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All results from a given calculation for C2HF3 (Trifluoroethylene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVTZ
 hartrees
Energy at 0K-376.092784
Energy at 298.15K-376.094628
HF Energy-376.092784
Nuclear repulsion energy173.906376
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 HSEh1PBE/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' 3264 3137 9.58      
2 A' 1858 1785 82.56      
3 A' 1392 1337 133.68      
4 A' 1295 1244 203.39      
5 A' 1199 1152 136.25      
6 A' 959 922 58.63      
7 A' 635 611 3.11      
8 A' 493 474 1.68      
9 A' 233 224 3.81      
10 A" 791 760 35.11      
11 A" 597 574 0.01      
12 A" 316 303 3.68      

Unscaled Zero Point Vibrational Energy (zpe) 6515.3 cm-1
Scaled (by 0.9611) Zero Point Vibrational Energy (zpe) 6261.9 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 HSEh1PBE/cc-pVTZ
ABC
0.35794 0.12951 0.09510

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 -0.698 -0.689 0.000
F3 1.307 0.504 0.000
F4 -0.558 1.620 0.000
F5 -0.087 -1.874 0.000
H6 -1.776 -0.704 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6
C11.31971.30891.31302.30682.1084
C21.31972.33272.31301.33361.0784
F31.30892.33272.17312.75583.3115
F41.31302.31302.17313.52552.6246
F52.30681.33362.75583.52552.0550
H62.10841.07843.31152.62462.0550

picture of Trifluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.776 C1 C2 H6 122.768
C2 C1 F3 125.105 C2 C1 F4 122.940
F3 C1 F4 111.955 F5 C2 H6 116.456
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.304      
2 C -0.028      
3 F -0.116      
4 F -0.125      
5 F -0.158      
6 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.173 0.198 0.000 1.189
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.308 1.095 0.000
y 1.095 -28.569 0.000
z 0.000 0.000 -25.792
Traceless
 xyz
x 2.872 1.095 0.000
y 1.095 -3.519 0.000
z 0.000 0.000 0.647
Polar
3z2-r21.294
x2-y24.261
xy1.095
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.870 0.552 0.000
y 0.552 4.693 0.000
z 0.000 0.000 2.424


<r2> (average value of r2) Å2
<r2> 102.659
(<r2>)1/2 10.132