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

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-997.362902
Energy at 298.15K-997.365003
HF Energy-997.191437
Nuclear repulsion energy183.932869
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 B2PLYP/6-31G*
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 3282 3115 2.31      
2 A1 1677 1591 33.00      
3 A1 1250 1187 0.01      
4 A1 728 691 22.54      
5 A1 169 161 0.27      
6 A2 906 860 0.00      
7 A2 421 400 0.00      
8 B1 725 688 57.68      
9 B2 3262 3096 12.67      
10 B2 1357 1288 27.02      
11 B2 878 833 81.71      
12 B2 582 553 5.61      

Unscaled Zero Point Vibrational Energy (zpe) 7618.2 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 7231.2 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 B2PLYP/6-31G*
ABC
0.39000 0.08134 0.06730

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.669 0.975
C2 0.000 -0.669 0.975
H3 0.000 1.210 1.906
H4 0.000 -1.210 1.906
Cl5 0.000 1.639 -0.456
Cl6 0.000 -1.639 -0.456

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.33811.07692.09711.72912.7158
C21.33812.09711.07692.71581.7291
H31.07692.09712.41982.40133.7011
H42.09711.07692.41983.70112.4013
Cl51.72912.71582.40133.70113.2778
Cl62.71581.72913.70112.40133.2778

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 120.149 C1 C2 Cl6 124.119
C2 C1 H3 120.149 C2 C1 Cl5 124.119
H3 C1 Cl5 115.732 H4 C2 Cl6 115.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.231      
2 C -0.231      
3 H 0.213      
4 H 0.213      
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 2.068 2.068
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.352 0.000 0.000
y 0.000 -37.368 0.000
z 0.000 0.000 -32.440
Traceless
 xyz
x -3.449 0.000 0.000
y 0.000 -1.972 0.000
z 0.000 0.000 5.420
Polar
3z2-r210.840
x2-y2-0.985
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.700 0.000 0.000
y 0.000 8.349 0.000
z 0.000 0.000 6.103


<r2> (average value of r2) Å2
<r2> 150.002
(<r2>)1/2 12.248