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

using model chemistry: B3LYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYP/6-31G*
 hartrees
Energy at 0K-997.778379
Energy at 298.15K-997.780194
Nuclear repulsion energy174.407586
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 B3LYP/6-31G*
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 3254 3124 0.00      
2 Ag 1667 1601 0.00      
3 Ag 1318 1266 0.00      
4 Ag 853 819 0.00      
5 Ag 350 337 0.00      
6 Au 935 898 63.62      
7 Au 213 205 0.53      
8 Bg 782 751 0.00      
9 Bu 3250 3121 13.77      
10 Bu 1242 1193 20.48      
11 Bu 815 783 134.94      
12 Bu 238 229 3.74      

Unscaled Zero Point Vibrational Energy (zpe) 7458.6 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 7162.5 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 B3LYP/6-31G*
ABC
1.76469 0.05046 0.04906

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.665 0.000
C2 0.000 -0.665 0.000
H3 0.897 1.272 0.000
H4 -0.897 -1.272 0.000
Cl5 -1.485 1.577 0.000
Cl6 1.485 -1.577 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32961.08312.13431.74272.6889
C21.32962.13431.08312.68891.7427
H31.08312.13433.11272.40152.9087
H42.13431.08313.11272.90872.4015
Cl51.74272.68892.40152.90874.3321
Cl62.68891.74272.90872.40154.3321

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 124.087 C1 C2 Cl6 121.556
C2 C1 H3 124.087 C2 C1 Cl5 121.556
H3 C1 Cl5 114.356 H4 C2 Cl6 114.356
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.212 -0.079 0.073 -0.133
2 C -0.212 -0.079 0.073 -0.120
3 H 0.211 0.167 0.115 0.197
4 H 0.211 0.167 0.115 0.194
5 Cl 0.001 -0.089 -0.188 -0.068
6 Cl 0.001 -0.089 -0.188 -0.070


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 0.000 0.000 0.000 0.000
AIM 0.000 0.000 0.000 0.000
ESP -0.008 -0.010 0.000 0.012


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.828 2.950 0.000
y 2.950 -36.866 0.000
z 0.000 0.000 -38.182
Traceless
 xyz
x 0.696 2.950 0.000
y 2.950 0.640 0.000
z 0.000 0.000 -1.336
Polar
3z2-r2-2.671
x2-y20.038
xy2.950
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.213 -2.869 0.000
y -2.869 8.129 0.000
z 0.000 0.000 2.735


<r2> (average value of r2) Å2
<r2> 192.957
(<r2>)1/2 13.891