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All results from a given calculation for CHClCHCl (Ethene, 1,2-dichloro-, (Z)-)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-995.921321
Energy at 298.15K-995.923609
HF Energy-995.921321
Nuclear repulsion energy185.529300
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3389 3071 2.14      
2 A1 1808 1639 37.80      
3 A1 1319 1196 0.19      
4 A1 761 690 24.55      
5 A1 181 164 0.43      
6 A2 1054 956 0.00      
7 A2 462 419 0.00      
8 B1 804 728 59.87      
9 B2 3364 3050 13.95      
10 B2 1440 1305 35.26      
11 B2 920 834 86.20      
12 B2 615 558 8.48      

Unscaled Zero Point Vibrational Energy (zpe) 8058.8 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 7304.5 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 HF/Def2TZVPP
ABC
0.39781 0.08255 0.06836

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.652 0.967
C2 0.000 -0.652 0.967
H3 0.000 1.184 1.889
H4 0.000 -1.184 1.889
Cl5 0.000 1.622 -0.452
Cl6 0.000 -1.622 -0.452

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.30431.06472.05461.71882.6806
C21.30432.05461.06472.68061.7188
H31.06472.05462.36762.38203.6545
H42.05461.06472.36763.65452.3820
Cl51.71882.68062.38203.65453.2445
Cl62.68061.71883.65452.38203.2445

picture of Ethene, 1,2-dichloro-, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 119.957 C1 C2 Cl6 124.361
C2 C1 H3 119.957 C2 C1 Cl5 124.361
H3 C1 Cl5 115.682 H4 C2 Cl6 115.682
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.030      
2 C -0.030      
3 H 0.099      
4 H 0.099      
5 Cl -0.069      
6 Cl -0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.125 2.125
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.760 0.000 0.000
y 0.000 -37.929 0.000
z 0.000 0.000 -32.693
Traceless
 xyz
x -3.449 0.000 0.000
y 0.000 -2.202 0.000
z 0.000 0.000 5.652
Polar
3z2-r211.303
x2-y2-0.831
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.388 0.000 0.000
y 0.000 9.252 0.000
z 0.000 0.000 6.678


<r2> (average value of r2) Å2
<r2> 148.230
(<r2>)1/2 12.175