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

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-996.303344
Energy at 298.15K-996.305304
HF Energy-995.830281
Nuclear repulsion energy175.900592
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 CID/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3360 3104 0.00      
2 Ag 1773 1638 0.00      
3 Ag 1383 1278 0.00      
4 Ag 916 846 0.00      
5 Ag 371 342 0.00      
6 Au 1000 924 68.53      
7 Au 228 210 0.78      
8 Bg 849 785 0.00      
9 Bu 3354 3098 14.33      
10 Bu 1311 1211 20.11      
11 Bu 885 818 113.14      
12 Bu 253 233 4.25      

Unscaled Zero Point Vibrational Energy (zpe) 7841.3 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 7243.0 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 CID/6-31G*
ABC
1.79277 0.05134 0.04991

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.660 0.000
C2 0.000 -0.660 0.000
H3 0.897 1.258 0.000
H4 -0.897 -1.258 0.000
Cl5 -1.469 1.566 0.000
Cl6 1.469 -1.566 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32051.07792.11781.72592.6675
C21.32052.11781.07792.66751.7259
H31.07792.11783.09032.38572.8820
H42.11781.07793.09032.88202.3857
Cl51.72592.66752.38572.88204.2947
Cl62.66751.72592.88202.38574.2947

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 123.701 C1 C2 Cl6 121.665
C2 C1 H3 123.701 C2 C1 Cl5 121.665
H3 C1 Cl5 114.634 H4 C2 Cl6 114.634
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability