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

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 C2V 1A1
Energy calculated at BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-997.767081
Energy at 298.15K-997.769051
Nuclear repulsion energy181.361971
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 A1 3149 3143 1.05      
2 A1 1581 1578 41.69      
3 A1 1163 1161 0.05      
4 A1 669 668 19.38      
5 A1 158 157 0.22      
6 A2 844 843 0.00      
7 A2 400 399 0.00      
8 B1 681 679 54.67      
9 B2 3129 3123 13.98      
10 B2 1260 1257 28.72      
11 B2 805 803 85.28      
12 B2 547 546 8.97      

Unscaled Zero Point Vibrational Energy (zpe) 7191.9 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 7178.2 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
0.37907 0.07907 0.06542

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.672 0.974
C2 0.000 -0.672 0.974
H3 0.000 1.233 1.915
H4 0.000 -1.233 1.915
Cl5 0.000 1.688 -0.456
Cl6 0.000 -1.688 -0.456

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.34501.09572.12551.75382.7598
C21.34502.12551.09572.75981.7538
H31.09572.12552.46642.41443.7625
H42.12551.09572.46643.76252.4144
Cl51.75382.75982.41443.76253.3761
Cl62.75981.75383.76252.41443.3761

picture of Ethene, 1,2-dichloro-, (Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H4 120.780 C1 C2 Cl6 125.385
C2 C1 H3 120.780 C2 C1 Cl5 125.385
H3 C1 Cl5 113.835 H4 C2 Cl6 113.835
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 0.686      
2 C 0.686      
3 H -0.588      
4 H -0.588      
5 Cl -0.098      
6 Cl -0.098      


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 1.867 1.867
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.089 0.000 0.000
y 0.000 -38.171 0.000
z 0.000 0.000 -33.262
Traceless
 xyz
x -3.373 0.000 0.000
y 0.000 -1.996 0.000
z 0.000 0.000 5.368
Polar
3z2-r210.737
x2-y2-0.918
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.743 0.000 0.000
y 0.000 11.115 0.000
z 0.000 0.000 8.269


<r2> (average value of r2) Å2
<r2> 154.150
(<r2>)1/2 12.416