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

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-997.857725
Energy at 298.15K-997.859552
HF Energy-997.857725
Nuclear repulsion energy174.244007
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/TZVP
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 3232 3120 0.00      
2 Ag 1650 1593 0.00      
3 Ag 1307 1262 0.00      
4 Ag 839 810 0.00      
5 Ag 348 335 0.00      
6 Au 935 903 67.10      
7 Au 212 205 0.22      
8 Bg 796 768 0.00      
9 Bu 3230 3118 13.25      
10 Bu 1226 1184 19.69      
11 Bu 797 769 140.29      
12 Bu 237 229 3.65      

Unscaled Zero Point Vibrational Energy (zpe) 7404.8 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 7148.6 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/TZVP
ABC
1.77743 0.05031 0.04893

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.366 0.550 0.000
C2 0.366 -0.550 0.000
H3 -1.446 0.562 0.000
H4 1.446 -0.562 0.000
Cl5 0.366 2.138 0.000
Cl6 -0.366 -2.138 0.000

Atom - Atom Distances (Å)
  C1 C2 H3 H4 Cl5 Cl6
C11.32141.07952.12621.74942.6883
C21.32142.12621.07952.68831.7494
H31.07952.12623.10262.40152.9086
H42.12621.07953.10262.90862.4015
Cl51.74942.68832.40152.90864.3391
Cl62.68831.74942.90862.40154.3391

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 124.346 C1 C2 Cl6 121.566
C2 C1 H3 124.346 C2 C1 Cl5 121.566
H3 C1 Cl5 114.088 H4 C2 Cl6 114.088
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.126      
2 C -0.126      
3 H 0.190      
4 H 0.190      
5 Cl -0.063      
6 Cl -0.063      


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 -34.538 -1.028 0.000
y -1.028 -40.051 0.000
z 0.000 0.000 -38.713
Traceless
 xyz
x 4.845 -1.028 0.000
y -1.028 -3.426 0.000
z 0.000 0.000 -1.419
Polar
3z2-r2-2.838
x2-y25.514
xy-1.028
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.407 0.648 0.000
y 0.648 11.011 0.000
z 0.000 0.000 3.826


<r2> (average value of r2) Å2
<r2> 193.680
(<r2>)1/2 13.917