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All results from a given calculation for C2H2ClF (1-chloro-1-fluoroethylene)

using model chemistry: B97D3/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-637.384430
Energy at 298.15K-637.386625
HF Energy-637.384430
Nuclear repulsion energy147.750637
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/aug-cc-pVDZ
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' 3250 3250 0.14      
2 A' 3137 3137 2.29      
3 A' 1664 1664 157.52      
4 A' 1361 1361 1.27      
5 A' 1131 1131 181.22      
6 A' 915 915 56.54      
7 A' 666 666 50.38      
8 A' 417 417 0.55      
9 A' 364 364 0.03      
10 A" 821 821 56.79      
11 A" 690 690 0.10      
12 A" 507 507 2.13      

Unscaled Zero Point Vibrational Energy (zpe) 7462.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7462.1 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/aug-cc-pVDZ
ABC
0.34801 0.16595 0.11237

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.457 0.000
C2 -1.005 1.336 0.000
F3 1.297 0.831 0.000
Cl4 -0.166 -1.273 0.000
H5 -0.788 2.405 0.000
H6 -2.037 0.989 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 Cl4 H5 H6
C11.33511.35011.73812.10112.1051
C21.33512.35722.74051.09111.0886
F31.35012.35722.56292.61233.3379
Cl41.73812.74052.56293.73022.9351
H52.10111.09112.61233.73021.8887
H62.10511.08863.33792.93511.8887

picture of 1-chloro-1-fluoroethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 119.658 C1 C2 H6 120.237
C2 C1 F3 122.762 C2 C1 Cl4 125.679
F3 C1 Cl4 111.559 H5 C2 H6 120.105
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.453      
2 C 0.828      
3 F -0.440      
4 Cl -0.095      
5 H -0.385      
6 H -0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.142 0.692 0.000 1.335
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.237 -1.319 0.000
y -1.319 -27.221 0.000
z 0.000 0.000 -30.679
Traceless
 xyz
x -0.287 -1.319 0.000
y -1.319 2.737 0.000
z 0.000 0.000 -2.450
Polar
3z2-r2-4.900
x2-y2-2.016
xy-1.319
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.288 -0.855 0.000
y -0.855 8.117 0.000
z 0.000 0.000 4.535


<r2> (average value of r2) Å2
<r2> 97.077
(<r2>)1/2 9.853