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

using model chemistry: B1B95/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B1B95/6-311G*
 hartrees
Energy at 0K-997.894680
Energy at 298.15K-997.896528
Nuclear repulsion energy175.848659
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 B1B95/6-311G*
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 3246 3111 0.00      
2 Ag 1677 1607 0.00      
3 Ag 1312 1258 0.00      
4 Ag 867 831 0.00      
5 Ag 355 341 0.00      
6 Au 932 893 79.50      
7 Au 216 207 0.15      
8 Bg 784 751 0.00      
9 Bu 3242 3108 15.43      
10 Bu 1235 1183 17.99      
11 Bu 839 804 146.16      
12 Bu 236 227 3.40      

Unscaled Zero Point Vibrational Energy (zpe) 7469.3 cm-1
Scaled (by 0.9586) Zero Point Vibrational Energy (zpe) 7160.0 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 B1B95/6-311G*
ABC
1.78875 0.05132 0.04989

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G*

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 -1.444 0.563 0.000
H4 1.444 -0.563 0.000
Cl5 0.364 2.117 0.000
Cl6 -0.364 -2.117 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32211.08022.12351.72532.6688
C21.32212.12351.08022.66881.7253
H31.08022.12353.09902.38352.8890
H42.12351.08023.09902.88902.3835
Cl51.72532.66882.38352.88904.2954
Cl62.66881.72532.88902.38354.2954

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 123.931 C1 C2 Cl6 121.708
C2 C1 H3 123.931 C2 C1 Cl5 121.708
H3 C1 Cl5 114.361 H4 C2 Cl6 114.361
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.271      
2 C -0.271      
3 H 0.289      
4 H 0.289      
5 Cl -0.019      
6 Cl -0.019      


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 -34.514 -1.026 0.000
y -1.026 -40.022 0.000
z 0.000 0.000 -38.942
Traceless
 xyz
x 4.968 -1.026 0.000
y -1.026 -3.294 0.000
z 0.000 0.000 -1.673
Polar
3z2-r2-3.346
x2-y25.508
xy-1.026
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.954 0.844 0.000
y 0.844 10.950 0.000
z 0.000 0.000 2.811


<r2> (average value of r2) Å2
<r2> 190.411
(<r2>)1/2 13.799