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

using model chemistry: B3LYPultrafine/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-997.786926
Energy at 298.15K-997.788749
Nuclear repulsion energy174.283853
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/6-31+G**
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 3243 3122 0.00      
2 Ag 1653 1592 0.00      
3 Ag 1308 1259 0.00      
4 Ag 849 817 0.00      
5 Ag 349 336 0.00      
6 Au 926 891 70.23      
7 Au 212 204 0.19      
8 Bg 786 757 0.00      
9 Bu 3240 3119 15.74      
10 Bu 1231 1186 20.65      
11 Bu 811 781 143.04      
12 Bu 238 230 3.39      

Unscaled Zero Point Vibrational Energy (zpe) 7423.6 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 7146.7 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/6-31+G**
ABC
1.76355 0.05038 0.04898

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.367 0.555 0.000
C2 0.367 -0.555 0.000
H3 -1.450 0.567 0.000
H4 1.450 -0.567 0.000
Cl5 0.367 2.136 0.000
Cl6 -0.367 -2.136 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.33071.08302.13581.74392.6912
C21.33072.13581.08302.69121.7439
H31.08302.13583.11432.40142.9122
H42.13581.08303.11432.91222.4014
Cl51.74392.69122.40142.91224.3355
Cl62.69121.74392.91222.40144.3355

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 124.151 C1 C2 Cl6 121.582
C2 C1 H3 124.151 C2 C1 Cl5 121.582
H3 C1 Cl5 114.267 H4 C2 Cl6 114.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.227      
2 C -0.227      
3 H 0.196      
4 H 0.196      
5 Cl 0.031      
6 Cl 0.031      


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 -34.723 -1.185 0.000
y -1.185 -40.385 0.000
z 0.000 0.000 -38.966
Traceless
 xyz
x 4.952 -1.185 0.000
y -1.185 -3.540 0.000
z 0.000 0.000 -1.412
Polar
3z2-r2-2.823
x2-y25.662
xy-1.185
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.750 0.546 0.000
y 0.546 11.438 0.000
z 0.000 0.000 4.315


<r2> (average value of r2) Å2
<r2> 193.682
(<r2>)1/2 13.917