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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-637.131897
Energy at 298.15K-637.134071
HF Energy-637.131897
Nuclear repulsion energy144.424970
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 PBEPBEultrafine/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' 3158 3122 6.55      
2 A' 3124 3089 5.51      
3 A' 1652 1633 62.61      
4 A' 1301 1286 20.48      
5 A' 1210 1197 36.69      
6 A' 1040 1028 87.85      
7 A' 788 779 18.17      
8 A' 643 636 21.28      
9 A' 188 186 1.13      
10 A" 838 829 0.41      
11 A" 717 709 46.04      
12 A" 443 439 6.35      

Unscaled Zero Point Vibrational Energy (zpe) 7550.6 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 7466.1 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
0.54908 0.12152 0.09950

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.867 0.000
C2 1.255 0.419 0.000
Cl3 -1.388 -0.161 0.000
F4 1.571 -0.888 0.000
H5 -0.204 1.934 0.000
H6 2.123 1.079 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33261.72682.35501.08692.1336
C21.33262.70581.34442.10331.0902
Cl31.72682.70583.04662.40683.7232
F42.35501.34443.04663.33362.0427
H51.08692.10332.40683.33362.4788
H62.13361.09023.72322.04272.4788

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 123.214 C1 C2 H6 123.126
C2 C1 Cl3 123.850 C2 C1 H5 120.419
Cl3 C1 H5 115.731 F4 C2 H6 113.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.325      
2 C -0.105      
3 Cl -0.091      
4 F -0.290      
5 H 0.347      
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
  0.782 1.831 0.000 1.991
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.508 2.290 0.000
y 2.290 -27.742 0.000
z 0.000 0.000 -30.782
Traceless
 xyz
x 0.754 2.290 0.000
y 2.290 1.903 0.000
z 0.000 0.000 -2.656
Polar
3z2-r2-5.312
x2-y2-0.766
xy2.290
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.558 0.329 0.000
y 0.329 6.019 0.000
z 0.000 0.000 4.632


<r2> (average value of r2) Å2
<r2> 105.069
(<r2>)1/2 10.250