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

using model chemistry: BLYP/aug-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/aug-cc-pVDZ
 hartrees
Energy at 0K-997.767047
Energy at 298.15K-997.768770
Nuclear repulsion energy172.398539
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/aug-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 3153 3147 0.00      
2 Ag 1578 1575 0.00      
3 Ag 1250 1248 0.00      
4 Ag 802 800 0.00      
5 Ag 333 333 0.00      
6 Au 877 876 54.59      
7 Au 204 203 0.20      
8 Bg 747 746 0.00      
9 Bu 3150 3144 13.91      
10 Bu 1170 1168 20.54      
11 Bu 763 762 139.62      
12 Bu 227 227 3.03      

Unscaled Zero Point Vibrational Energy (zpe) 7127.2 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 7113.7 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 BLYP/aug-cc-pVDZ
ABC
1.71821 0.04935 0.04797

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

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.373 0.558 0.000
C2 0.373 -0.558 0.000
H3 -1.467 0.578 0.000
H4 1.467 -0.578 0.000
Cl5 0.373 2.159 0.000
Cl6 -0.373 -2.159 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.34171.09472.16211.76612.7164
C21.34172.16211.09472.71641.7661
H31.09472.16213.15372.42602.9471
H42.16211.09473.15372.94712.4260
Cl51.76612.71642.42602.94714.3813
Cl62.71641.76612.94712.42604.3813

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 124.800 C1 C2 Cl6 121.271
C2 C1 H3 124.800 C2 C1 Cl5 121.271
H3 C1 Cl5 113.929 H4 C2 Cl6 113.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.614      
2 C 0.614      
3 H -0.499      
4 H -0.499      
5 Cl -0.114      
6 Cl -0.114      


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 -35.040 -1.044 0.000
y -1.044 -40.319 0.000
z 0.000 0.000 -39.052
Traceless
 xyz
x 4.645 -1.044 0.000
y -1.044 -3.273 0.000
z 0.000 0.000 -1.372
Polar
3z2-r2-2.745
x2-y25.279
xy-1.044
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.058 0.686 0.000
y 0.686 13.135 0.000
z 0.000 0.000 5.740


<r2> (average value of r2) Å2
<r2> 197.357
(<r2>)1/2 14.048