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

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-997.722999
Energy at 298.15K-997.724877
HF Energy-997.722999
Nuclear repulsion energy175.167414
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/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 Ag 3273 3118 0.00      
2 Ag 1694 1614 0.00      
3 Ag 1311 1249 0.00      
4 Ag 873 832 0.00      
5 Ag 358 341 0.00      
6 Au 936 891 75.26      
7 Au 215 205 0.26      
8 Bg 806 768 0.00      
9 Bu 3268 3113 15.66      
10 Bu 1232 1174 18.25      
11 Bu 842 802 138.08      
12 Bu 243 232 3.69      

Unscaled Zero Point Vibrational Energy (zpe) 7525.6 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 7168.9 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/cc-pVDZ
ABC
1.77175 0.05094 0.04952

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.373 0.548 0.000
C2 0.373 -0.548 0.000
H3 -1.450 0.523 0.000
H4 1.450 -0.523 0.000
Cl5 0.373 2.108 0.000
Cl6 -0.373 -2.108 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32551.07782.11421.72942.6564
C21.32552.11421.07782.65641.7294
H31.07782.11423.08312.41622.8432
H42.11421.07783.08312.84322.4162
Cl51.72942.65642.41622.84324.2823
Cl62.65641.72942.84322.41624.2823

picture of Ethene, 1,2-dichloro-, (E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 122.883 C1 C2 Cl6 120.234
C2 C1 H3 122.883 C2 C1 Cl5 120.234
H3 C1 Cl5 116.883 H4 C2 Cl6 116.883
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.269      
2 C -0.269      
3 H 0.219      
4 H 0.219      
5 Cl 0.050      
6 Cl 0.050      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.325 -1.226 0.000
y -1.226 -40.099 0.000
z 0.000 0.000 -38.710
Traceless
 xyz
x 5.079 -1.226 0.000
y -1.226 -3.582 0.000
z 0.000 0.000 -1.497
Polar
3z2-r2-2.995
x2-y25.774
xy-1.226
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.617 0.478 0.000
y 0.478 11.005 0.000
z 0.000 0.000 4.185


<r2> (average value of r2) Å2
<r2> 191.668
(<r2>)1/2 13.844