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

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-997.887690
Energy at 298.15K-997.889526
HF Energy-997.887690
Nuclear repulsion energy175.068239
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 B3LYPultrafine/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 Ag 3221 3116 0.00      
2 Ag 1642 1589 0.00      
3 Ag 1302 1260 0.00      
4 Ag 843 815 0.00      
5 Ag 349 338 0.00      
6 Au 931 901 55.03      
7 Au 212 205 0.24      
8 Bg 802 776 0.00      
9 Bu 3218 3113 15.09      
10 Bu 1221 1181 20.03      
11 Bu 807 780 131.63      
12 Bu 237 229 3.29      

Unscaled Zero Point Vibrational Energy (zpe) 7391.5 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 7151.2 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 B3LYPultrafine/aug-cc-pVTZ
ABC
1.78529 0.05082 0.04941

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.364 0.552 0.000
C2 0.364 -0.552 0.000
H3 -1.443 0.562 0.000
H4 1.443 -0.562 0.000
Cl5 0.364 2.128 0.000
Cl6 -0.364 -2.128 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32211.07862.12241.73642.6797
C21.32212.12241.07862.67971.7364
H31.07862.12243.09642.39132.8979
H42.12241.07863.09642.89792.3913
Cl51.73642.67972.39132.89794.3178
Cl62.67971.73642.89792.39134.3178

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 123.955 C1 C2 Cl6 121.774
C2 C1 H3 123.955 C2 C1 Cl5 121.774
H3 C1 Cl5 114.271 H4 C2 Cl6 114.271
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.235      
2 C -0.235      
3 H 0.405      
4 H 0.405      
5 Cl -0.170      
6 Cl -0.170      


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 -34.770 -1.040 0.000
y -1.040 -40.034 0.000
z 0.000 0.000 -38.670
Traceless
 xyz
x 4.581 -1.040 0.000
y -1.040 -3.314 0.000
z 0.000 0.000 -1.268
Polar
3z2-r2-2.536
x2-y25.263
xy-1.040
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.927 0.557 0.000
y 0.557 12.576 0.000
z 0.000 0.000 5.754


<r2> (average value of r2) Å2
<r2> 192.068
(<r2>)1/2 13.859