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

using model chemistry: BLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at BLYP/cc-pVDZ
 hartrees
Energy at 0K-997.753760
Energy at 298.15K-997.755471
Nuclear repulsion energy172.508296
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 BLYP/cc-pVDZ
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 3144 3149 0.00      
2 Ag 1583 1586 0.00      
3 Ag 1238 1240 0.00      
4 Ag 803 804 0.00      
5 Ag 335 335 0.00      
6 Au 884 885 52.83      
7 Au 203 203 0.24      
8 Bg 730 731 0.00      
9 Bu 3140 3145 11.33      
10 Bu 1151 1153 18.03      
11 Bu 768 769 134.88      
12 Bu 227 227 3.08      

Unscaled Zero Point Vibrational Energy (zpe) 7103.0 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 7114.4 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 BLYP/cc-pVDZ
ABC
1.71800 0.04942 0.04804

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.672 0.000
C2 0.000 -0.672 0.000
H3 0.906 1.290 0.000
H4 -0.906 -1.290 0.000
Cl5 -1.506 1.589 0.000
Cl6 1.506 -1.589 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.34321.09722.16081.76312.7159
C21.34322.16081.09722.71591.7631
H31.09722.16083.15312.43072.9403
H42.16081.09723.15312.94032.4307
Cl51.76312.71592.43072.94034.3778
Cl62.71591.76312.94032.43074.3778

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 124.298 C1 C2 Cl6 121.344
C2 C1 H3 124.298 C2 C1 Cl5 121.344
H3 C1 Cl5 114.358 H4 C2 Cl6 114.358
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.009      
2 C 0.009      
3 H 0.039      
4 H 0.039      
5 Cl -0.048      
6 Cl -0.048      


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 -36.496 2.386 0.000
y 2.386 -36.598 0.000
z 0.000 0.000 -38.125
Traceless
 xyz
x 0.865 2.386 0.000
y 2.386 0.713 0.000
z 0.000 0.000 -1.578
Polar
3z2-r2-3.156
x2-y20.102
xy2.386
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.704 -3.039 0.000
y -3.039 8.520 0.000
z 0.000 0.000 2.819


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000