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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-986.793959
Energy at 298.15K-986.795585
Nuclear repulsion energy170.458685
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 B3LYP/STO-3G
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 3474 3101 0.00      
2 Ag 1762 1573 0.00      
3 Ag 1338 1194 0.00      
4 Ag 893 797 0.00      
5 Ag 350 313 0.00      
6 Au 983 877 42.19      
7 Au 212 189 3.58      
8 Bg 780 696 0.00      
9 Bu 3454 3083 56.77      
10 Bu 1256 1121 18.21      
11 Bu 893 797 80.50      
12 Bu 222 198 6.11      

Unscaled Zero Point Vibrational Energy (zpe) 7808.4 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 6968.2 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 B3LYP/STO-3G
ABC
1.69015 0.04824 0.04690

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.378 0.554 0.000
C2 0.378 -0.554 0.000
H3 -1.478 0.565 0.000
H4 1.478 -0.565 0.000
Cl5 0.378 2.184 0.000
Cl6 -0.378 -2.184 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.34101.10042.16751.79692.7379
C21.34102.16751.10042.73791.7969
H31.10042.16753.16542.46302.9613
H42.16751.10043.16542.96132.4630
Cl51.79692.73792.46302.96134.4330
Cl62.73791.79692.96132.46304.4330

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 124.904 C1 C2 Cl6 120.812
C2 C1 H3 124.904 C2 C1 Cl5 120.812
H3 C1 Cl5 114.284 H4 C2 Cl6 114.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.042      
2 C -0.042      
3 H 0.130      
4 H 0.130      
5 Cl -0.088      
6 Cl -0.088      


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 -32.262 -1.942 0.000
y -1.942 -40.441 0.000
z 0.000 0.000 -35.106
Traceless
 xyz
x 5.512 -1.942 0.000
y -1.942 -6.757 0.000
z 0.000 0.000 1.245
Polar
3z2-r22.490
x2-y28.179
xy-1.942
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.320 0.636 0.000
y 0.636 6.731 0.000
z 0.000 0.000 0.511


<r2> (average value of r2) Å2
<r2> 199.886
(<r2>)1/2 14.138