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All results from a given calculation for CHFCHClz ((Z)-1-Chloro-2-fluoroethene)

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-637.439240
Energy at 298.15K-637.441435
HF Energy-637.439240
Nuclear repulsion energy144.433709
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/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' 3180 3135 9.48      
2 A' 3141 3097 4.31      
3 A' 1662 1639 61.14      
4 A' 1324 1305 21.05      
5 A' 1229 1212 33.27      
6 A' 1047 1032 93.97      
7 A' 783 772 16.58      
8 A' 641 632 26.39      
9 A' 195 192 1.13      
10 A" 845 833 0.24      
11 A" 726 716 42.88      
12 A" 447 441 6.63      

Unscaled Zero Point Vibrational Energy (zpe) 7609.7 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 7503.1 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/cc-pVTZ
ABC
0.55295 0.12095 0.09924

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.864 0.000
C2 1.254 0.419 0.000
Cl3 -1.391 -0.163 0.000
F4 1.579 -0.882 0.000
H5 -0.206 1.927 0.000
H6 2.114 1.083 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33051.72882.35401.08242.1248
C21.33052.70781.34082.09841.0862
Cl31.72882.70783.05552.40243.7191
F42.35401.34083.05553.32762.0361
H51.08242.09842.40243.32762.4678
H62.12481.08623.71912.03612.4678

picture of (Z)-1-Chloro-2-fluoroethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 123.580 C1 C2 H6 122.779
C2 C1 Cl3 124.010 C2 C1 H5 120.492
Cl3 C1 H5 115.498 F4 C2 H6 113.640
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.128      
2 C 0.096      
3 Cl -0.067      
4 F -0.141      
5 H 0.140      
6 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.861 1.820 0.000 2.013
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.101 2.204 0.000
y 2.204 -27.167 0.000
z 0.000 0.000 -30.251
Traceless
 xyz
x 0.608 2.204 0.000
y 2.204 2.009 0.000
z 0.000 0.000 -2.617
Polar
3z2-r2-5.234
x2-y2-0.934
xy2.204
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.697 0.416 0.000
y 0.416 5.093 0.000
z 0.000 0.000 3.279


<r2> (average value of r2) Å2
<r2> 104.933
(<r2>)1/2 10.244