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All results from a given calculation for C2HF3 (Trifluoroethylene)

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-376.329706
Energy at 298.15K-376.331554
HF Energy-376.329706
Nuclear repulsion energy173.925458
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/aug-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' 3272 3130 10.44      
2 A' 1858 1778 85.15      
3 A' 1384 1324 139.65      
4 A' 1285 1229 211.90      
5 A' 1193 1141 147.36      
6 A' 958 917 59.60      
7 A' 636 608 3.41      
8 A' 495 473 1.63      
9 A' 237 227 3.76      
10 A" 788 754 35.26      
11 A" 599 573 0.11      
12 A" 314 300 3.83      

Unscaled Zero Point Vibrational Energy (zpe) 6509.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 6226.8 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 wB97X-D/aug-cc-pVTZ
ABC
0.35824 0.12945 0.09509

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.431 0.000
C2 -0.706 -0.681 0.000
F3 1.313 0.487 0.000
F4 -0.539 1.630 0.000
F5 -0.105 -1.872 0.000
H6 -1.784 -0.708 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 H6
C11.31751.31381.31452.30592.1165
C21.31752.33222.31731.33481.0777
F31.31382.33222.17602.75203.3188
F41.31452.31732.17603.52942.6491
F52.30591.33482.75203.52942.0433
H62.11651.07773.31882.64912.0433

picture of Trifluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.782 C1 C2 H6 123.862
C2 C1 F3 124.840 C2 C1 F4 123.387
F3 C1 F4 111.773 F5 C2 H6 115.356
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.663      
2 C -0.220      
3 F -0.234      
4 F -0.279      
5 F -0.394      
6 H 0.463      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.233 0.153 0.000 1.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.528 1.241 0.000
y 1.241 -28.995 0.000
z 0.000 0.000 -25.883
Traceless
 xyz
x 2.911 1.241 0.000
y 1.241 -3.789 0.000
z 0.000 0.000 0.878
Polar
3z2-r21.757
x2-y24.466
xy1.241
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.391 0.547 0.000
y 0.547 5.211 0.000
z 0.000 0.000 3.177


<r2> (average value of r2) Å2
<r2> 102.821
(<r2>)1/2 10.140