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All results from a given calculation for C2HF3 (Trifluoroethylene)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-376.246691
Energy at 298.15K-376.248397
HF Energy-376.246691
Nuclear repulsion energy171.898289
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 B97D3/TZVP
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' 3194 3148 8.67      
2 A' 1766 1741 74.31      
3 A' 1329 1310 91.38      
4 A' 1223 1206 221.96      
5 A' 1138 1122 183.81      
6 A' 909 896 62.15      
7 A' 611 602 2.80      
8 A' 476 469 1.60      
9 A' 235 231 4.13      
10 A" 733 723 35.83      
11 A" 540 532 0.07      
12 A" 295 291 3.67      

Unscaled Zero Point Vibrational Energy (zpe) 6225.5 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 6135.8 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 B97D3/TZVP
ABC
0.34848 0.12672 0.09293

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 -0.703 -0.695 0.000
F3 1.324 0.512 0.000
F4 -0.572 1.637 0.000
F5 -0.085 -1.895 0.000
H6 -1.785 -0.721 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6
C11.33121.32581.33082.33202.1272
C21.33122.35862.33591.34961.0828
F31.32582.35862.20442.78873.3445
F41.33082.33592.20443.56552.6520
F52.33201.34962.78873.56552.0662
H62.12721.08283.34452.65202.0662

picture of Trifluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.886 C1 C2 H6 123.241
C2 C1 F3 125.168 C2 C1 F4 122.681
F3 C1 F4 112.150 F5 C2 H6 115.873
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.319      
2 C -0.021      
3 F -0.124      
4 F -0.135      
5 F -0.166      
6 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.276 0.165 0.000 1.286
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.660 1.189 0.000
y 1.189 -29.273 0.000
z 0.000 0.000 -25.972
Traceless
 xyz
x 2.962 1.189 0.000
y 1.189 -3.957 0.000
z 0.000 0.000 0.995
Polar
3z2-r21.989
x2-y24.613
xy1.189
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.940 0.565 0.000
y 0.565 4.900 0.000
z 0.000 0.000 2.513


<r2> (average value of r2) Å2
<r2> 104.917
(<r2>)1/2 10.243