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All results from a given calculation for C2HF3 (Trifluoroethylene)

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-376.392053
Energy at 298.15K 
Nuclear repulsion energy171.113748
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 BLYP/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' 3165 3155 7.88      
2 A' 1742 1737 67.51      
3 A' 1314 1310 68.18      
4 A' 1201 1198 202.98      
5 A' 1119 1116 155.94      
6 A' 897 894 57.29      
7 A' 599 597 2.72      
8 A' 466 465 1.35      
9 A' 227 226 3.63      
10 A" 735 733 32.16      
11 A" 541 540 0.05      
12 A" 294 293 3.27      

Unscaled Zero Point Vibrational Energy (zpe) 6149.8 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 6131.4 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 BLYP/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.434 0.000
C2 -0.710 -0.694 0.000
F3 1.332 0.508 0.000
F4 -0.567 1.647 0.000
F5 -0.092 -1.903 0.000
H6 -1.793 -0.713 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6
C11.33281.33371.33902.33962.1290
C21.33282.36882.34541.35821.0836
F31.33372.36882.21452.80033.3550
F41.33902.34542.21453.58242.6600
F52.33961.35822.80033.58242.0758
H62.12901.08363.35502.66002.0758

picture of Trifluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.786 C1 C2 H6 123.213
C2 C1 F3 125.332 C2 C1 F4 122.764
F3 C1 F4 111.904 F5 C2 H6 116.001
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.313      
2 C -0.005      
3 F -0.121      
4 F -0.131      
5 F -0.162      
6 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.156 0.167 0.000 1.167
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.666 1.018 0.000
y 1.018 -28.939 0.000
z 0.000 0.000 -26.083
Traceless
 xyz
x 2.845 1.018 0.000
y 1.018 -3.565 0.000
z 0.000 0.000 0.720
Polar
3z2-r21.440
x2-y24.273
xy1.018
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.108 0.544 0.000
y 0.544 5.007 0.000
z 0.000 0.000 2.476


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000